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Assignee profile:

ENI S.p.A

City:

Rome

Country:

Italy

Published Applications:

397

Last publication date:

2024-11-14

Patent Grants:

354

Last grant date:

2026-01-27

Quarterly ENI S.p.A Patent Applications

Top Inventors for applications by ENI S.p.A

These are the the leading inventors for applications assigned to ENI S.p.A:

Recent patent applications by ENI S.p.A

ENI S.p.A based in Rome, IT has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2024-11-14 ✅ Patent 12,534,684 granted on 2026-01-27
US20240376398A1
Chemistry; metallurgy

PROCESS FOR PRETREATING VEGETABLE OILS OR ANIMAL FATS INTENDED FOR PROCESSES OF TRANSFORMATION INTO BIOFUELS

 #2 | 2024-10-17 ✅ Patent 12,362,631 granted on 2025-07-15
US20240348124A1
Electricity

WEC CONTROLLER, METHOD AND SYSTEM

 #3 | 2024-06-20 ✅ Patent 12,303,949 granted on 2025-05-20
US20240198398A1
Performing operations; transporting

Apparatus and method for internal cleaning of a pipeline

 #4 | 2024-04-25 ✅ Patent 12,173,829 granted on 2024-12-24
US20240133503A1
Mechanical engineering

Pipeline relining

 #5 | 2024-02-15 ✅ Patent 12,343,710 granted on 2025-07-01
US20240050929A1
Performing operations; transporting

HYDROTREATMENT CATALYSTS AND PROCESS FOR PREPARING SAID CATALYSTS

 #6 | 2024-01-25 ✅ Patent 12,281,256 granted on 2025-04-22
US20240026210A1
Chemistry; metallurgy

Formulation for inhibiting water permeation in an extraction well of a hydrocarbon fluid from an underground reservoir

 #7 | 2024-01-04 ✅ Patent 12,509,639 granted on 2025-12-30
US20240002742A1
Chemistry; metallurgy

REMOVAL OF ACID GASES FROM GASEOUS MIXTURES CONTAINING THEM

 #8 | 2023-11-16 ✅ Patent 12,312,896 granted on 2025-05-27
US20230366286A1
Fixed constructions

Valve and method for closing extraction wells under emergency conditions

 #9 | 2023-10-26 ✅ Patent 12,351,774 granted on 2025-07-08
US20230340358A1
Chemistry; metallurgy

FRICTION REDUCING ADDITIVES AND PROCESS FOR PREPARING THE SAME

 #10 | 2023-09-28 ✅ Patent 12,389,734 granted on 2025-08-12
US20230309371A1
Electricity

INVERTED POLYMER PHOTOVOLTAIC CELL AND METHOD FOR PREPARATION THEREOF

 #11 | 2023-09-28 ✅ Patent 12,584,096 granted on 2026-03-24
US20230303962A1
Chemistry; metallurgy

OLEAGINOUS YEAST STRAIN AND USE THEREOF FOR THE PRODUCTION OF LIPIDS

 #12 | 2023-08-24 ✅ Patent 12,595,350 granted on 2026-04-07
US20230265258A1
Chemistry; metallurgy

COMPOSITION OF PLASTIC MATERIAL AND PROCESS FOR TREATING PLASTIC MATERIALS FOR FORMING SAID COMPOSITION

 #13 | 2023-07-20 ✅ Patent 12,457,895 granted on 2025-10-28
US20230232705A1
Electricity

SEMI-TRANSPARENT PEROVSKITE-BASED PHOTOVOLTAIC CELLS AND PROCESS FOR PREPARING THEM

 #14 | 2023-06-29 ✅ Patent 12,203,438 granted on 2025-01-21
US20230203919A1
Fixed constructions

Turbine current generator

 #15 | 2023-06-01 ✅ Patent 12,282,011 granted on 2025-04-22
US20230168237A1
Physics

Method for the assessment of the dispersing capacity of new or used lubricating compositions and of additives for lubricating compositions

 #16 | 2023-05-11 ✅ Patent 12,323,098 granted on 2025-06-03
US20230144923A1
Electricity

Photovoltaic converter

 #17 | 2023-01-26 ✅ Patent 12,228,691 granted on 2025-02-18
US20230028192A1
Physics

Generator of acoustic waves

 #18 | 2023-01-19 ✅ Patent 12,158,054 granted on 2024-12-03
US20230013958A1
Fixed constructions

Apparatus and method for injecting a fluid into the well during drilling

 #19 | 2023-01-12 ✅ Patent 12,092,065 granted on 2024-09-17
US20230008924A1
Mechanical engineering

Power generator

 #20 | 2022-12-29 ✅ Patent 12,058,926 granted on 2024-08-06
US20220416169A1
Electricity

Polymeric photovoltaic cell with inverted structure comprising a conjugated polymer comprising an anthradithiophene derivative

 #21 | 2022-12-15 ✅ Patent 11,930,705 granted on 2024-03-12
US20220399509A1
Electricity

Diaryloxybenzoheterodiazole compounds di-substituted with thienothiophenic groups

 #22 | 2022-12-15 ✅ Patent 11,860,328 granted on 2024-01-02
US20220397692A1
Physics

Detection system for detecting discontinuity interfaces and/or anomalies in pore pressures in geological formations

 #23 | 2022-12-01 ✅ Patent 12,529,309 granted on 2026-01-20
US20220381675A1
Physics

DOWNHOLE ROCK MECHANICS CHARACTERISATION TOOL, ASSEMBLY AND METHOD

 #24 | 2022-09-22 ✅ Patent 11,840,678 granted on 2023-12-12
US20220298445A1
Chemistry; metallurgy

Mixture containing calixarenes, process for the production thereof and use thereof for preparing detergent compositions for lubricants

 #25 | 2022-09-22 ✅ Patent 12,391,785 granted on 2025-08-19
US20220298285A1
Chemistry; metallurgy

LIPOPHYLIC COPOLYMERS COMPRISING POLAR MULTI-BLOCKS, PROCESS FOR THE PREPARATION THEREOF AND USE IN LUBRICATING COMPOSITIONS

 #26 | 2022-09-01 ✅ Patent 12,255,369 granted on 2025-03-18
US20220278346A1
Electricity

Zipped ion-exchange membrane

 #27 | 2022-08-18 ✅ Patent 11,970,779 granted on 2024-04-30
US20220259742A1
Chemistry; metallurgy

Multilayered nickel-phosphorus composite

 #28 | 2022-08-04 ✅ Patent 12,539,494 granted on 2026-02-03
US20220242756A1
Chemistry; metallurgy

PROCESS FOR THE CONCENTRATION OF AMINE WATER

 #29 | 2022-06-23 ✅ Patent 11,834,394 granted on 2023-12-05
US20220194884A1
Chemistry; metallurgy

Methanol production process with increased energy efficiency

 #30 | 2022-06-02 ✅ Patent 11,608,738 granted on 2023-03-21
US20220170364A1
Fixed constructions

Electro-acoustic transducer

 #31 | 2022-06-02 ✅ Patent 11,859,125 granted on 2024-01-02
US20220169910A1
Chemistry; metallurgy

Method for inhibiting water permeation in an extraction well of a hydrocarbon fluid from an underground reservoir

 #32 | 2022-06-02 ✅ Patent 12,365,588 granted on 2025-07-22
US20220169502A1
Chemistry; metallurgy

PRODUCTION OF SYNTHESIS GAS AND OF METHANOL

 #33 | 2022-05-26 ✅ Patent 12,279,526 granted on 2025-04-15
US20220165959A1
Electricity

Disubstituted fluoroaryloxybenzoheterodiazole compounds

 #34 | 2022-05-26 ✅ Patent 12,037,864 granted on 2024-07-16
US20220162923A1
Fixed constructions

Smart subsea control module

 #35 | 2022-05-26 ✅ Patent 11,878,289 granted on 2024-01-23
US20220161238A1
Performing operations; transporting

Hydrotreatment catalysts and process for preparing said catalysts

 #36 | 2022-05-19 ✅ Patent 11,982,185 granted on 2024-05-14
US20220154578A1
Fixed constructions

Barrier assembly

 #37 | 2022-05-12 ✅ Patent 11,851,524 granted on 2023-12-26
US20220145003A1
Chemistry; metallurgy

Benzodithiophene conjugated polymers and organic devices containing them

 #38 | 2022-05-12 ✅ Patent 11,932,537 granted on 2024-03-19
US20220144632A1
Chemistry; metallurgy

Integrated indirect heat transfer process for the production of syngas and olefins by catalytic partial oxidation and cracking

 #39 | 2022-03-31 ✅ Patent 11,713,314 granted on 2023-08-01
US20220098185A1
Chemistry; metallurgy

Disubstituted diaryloxybenzoheterodiazole compounds

 #40 | 2022-03-24 ✅ Patent 11,845,909 granted on 2023-12-19
US20220089969A1
Chemistry; metallurgy

Method for the extraction of bio-oil from algal biomass

 #41 | 2022-03-17 ✅ Patent 11,953,271 granted on 2024-04-09
US20220082336A1
Mechanical engineering

Thermal energy storage apparatus

 #42 | 2022-03-17 ✅ Patent 12,264,124 granted on 2025-04-01
US20220081380A1
Chemistry; metallurgy

Methanol production process from syngas produced by catalytic partial oxidation integrated with cracking

 #43 | 2022-02-24 ✅ Patent 11,708,539 granted on 2023-07-25
US20220056361A1
Chemistry; metallurgy

Removal of sour gases from gas mixtures containing them

 #44 | 2022-02-17 ✅ Patent 11,802,639 granted on 2023-10-31
US20220049798A1
Mechanical engineering

Composite tubular element and relevant manufacturing method

 #45 | 2022-01-27 ✅ Patent 11,898,189 granted on 2024-02-13
US20220025414A1
Chemistry; metallurgy

Microalgal strain and its use for the production of lipids

 #46 | 2022-01-06 ✅ Patent 12,123,628 granted on 2024-10-22
US20220003458A1
Mechanical engineering

Method for operating a receiver and receiver for carrying out the method

 #47 | 2021-12-30 ✅ Patent 11,706,979 granted on 2023-07-18
US20210408393A1
Electricity

Disubstituted diaryloxybenzoheterodiazole compounds

 #48 | 2021-12-23 ✅ Patent 11,499,103 granted on 2022-11-15
US20210395623A1
Chemistry; metallurgy

Process for the hydroconversion of heavy oil products with recycling

 #49 | 2021-12-16 ✅ Patent 12,392,011 granted on 2025-08-19
US20210388462A1
Chemistry; metallurgy

PROCESS FOR THE SELECTIVE RECOVERY OF TRANSITION METALS FROM ORGANIC RESIDUES

 #50 | 2021-12-16 ✅ Patent 12,006,280 granted on 2024-06-11
US20210387934A1
Chemistry; metallurgy

Methanol production process with higher carbon utilization by COrecycle

 #51 | 2021-12-02 ✅ Patent 11,923,139 granted on 2024-03-05
US20210375558A1
Electricity

Energy storage device for high temperature applications

 #52 | 2021-11-25 ✅ Patent 11,856,806 granted on 2023-12-26
US20210367176A1
Electricity

Disubstituted dl aryloxybenzoh eterodi azole compounds

 #53 | 2021-11-18 ✅ Patent 12,234,320 granted on 2025-02-25
US20210355274A1
Chemistry; metallurgy

Process for preparing polycarbonate and catalytic system used

 #54 | 2021-11-11 ✅ Patent 11,430,957 granted on 2022-08-30
US20210351355A1
Electricity

Conjugated polymers including an indacen-4-one derivative, procedure for their preparation and photovoltaic devices comprising the same

 #55 | 2021-11-11 ✅ Patent 11,492,315 granted on 2022-11-08
US20210347716A1
Chemistry; metallurgy

Process for the production of methanol from gaseous hydrocarbons

 #56 | 2021-10-21 ✅ Patent 11,852,010 granted on 2023-12-26
US20210324731A1
Fixed constructions

Method for estimating a pore pressure value in geological formations to be drilled by a drilling apparatus

 #57 | 2021-09-23 ✅ Patent 11,884,565 granted on 2024-01-30
US20210292673A1
Chemistry; metallurgy

Process for the production of bio-oil and biogas from biomass

 #58 | 2021-09-09 ✅ Patent 11,211,570 granted on 2021-12-28
US20210280787A1
Electricity

Hole transporting material and photovoltaic device that uses it

 #59 | 2021-08-19 ✅ Patent 11,603,489 granted on 2023-03-14
US20210253935A1
Chemistry; metallurgy

Method for inhibiting water permeation in an extraction well of a hydrocarbon oil from an underground reservoir

 #60 | 2021-08-12 ✅ Patent 12,005,483 granted on 2024-06-11
US20210245210A1
Performing operations; transporting

Apparatus and method for internal cleaning of a pipeline

 #61 | 2021-07-29 ✅ Patent 12,240,756 granted on 2025-03-04
US20210229988A1
Chemistry; metallurgy

Solar receiver-reactor

 #62 | 2021-06-17 ✅ Patent 11,887,747 granted on 2024-01-30
US20210183534A1
Electricity

Acqueous composition comprising a conductive polymer and use thereof

 #63 | 2021-06-03 ✅ Patent 12,325,777 granted on 2025-06-10
US20210163692A1
Chemistry; metallurgy

FLUID FOR CONTROLLING THE PERMEABILITY OF A SUBTERRANEAN FORMATION, AND USE THEREOF

 #64 | 2021-04-29 ✅ Patent 11,280,145 granted on 2022-03-22
US20210123314A1
Fixed constructions

Drilling apparatus and method for releasing drilling rods stuck in surrounding ground

 #65 | 2021-04-15 ✅ Patent 11,800,728 granted on 2023-10-24
US20210111360A1
Electricity

Luminescent solar concentrators of neutral coloration

 #66 | 2021-04-08 ✅ Patent 11,243,013 granted on 2022-02-08
US20210102731A1
Mechanical engineering

Solar concentrator having a continuous parabolic reflective surface

 #67 | 2021-02-11 ✅ Patent 11,807,645 granted on 2023-11-07
US20210040110A1
Chemistry; metallurgy

Polymers containing indacen-4-one derivatives

 #68 | 2021-01-07 ✅ Patent 11,476,422 granted on 2022-10-18
US20210005817A1
Electricity

Anthradithiophene derivatives, process for the preparation thereof and polymers that contain them

 #69 | 2020-12-10 ✅ Patent 11,078,437 granted on 2021-08-03
US20200385646A9
Chemistry; metallurgy

Hydrogenated polymers with a radial structure having a core based on calixarenes and use thereof in lubricant compositions

 #70 | 2020-11-26 ✅ Patent 11,939,427 granted on 2024-03-26
US20200369828A1
Chemistry; metallurgy

Process for preparing polycarbonate and catalytic system used

 #71 | 2020-11-12 ✅ Patent 11,149,210 granted on 2021-10-19
US20200354639A1
Chemistry; metallurgy

Method for the physical separation of refinery purge streams

 #72 | 2020-10-29 ✅ Patent 12,060,348 granted on 2024-08-13
US20200339560A1
Chemistry; metallurgy

Process for the preparation of disubstituted diaryloxybenzoheterodiazole compounds

 #73 | 2020-10-22 ✅ Patent 11,624,021 granted on 2023-04-11
US20200332173A1
Chemistry; metallurgy

Method for controlling the permeability of a petroleum well

 #74 | 2020-10-01 ✅ Patent 11,442,043 granted on 2022-09-13
US20200309741A1
Physics

System and method of remote monitoring of the integrity of pressurized pipes by means of vibroacoustic sources

 #75 | 2020-09-17 ✅ Patent 11,130,846 granted on 2021-09-28
US20200291191A1
Chemistry; metallurgy

Aqueous emulsions containing ethylene-vinyl acetate copolymers, preparation process thereof and their use as anti-gelling additives of crude oils

 #76 | 2020-09-17 ✅ Patent 11,311,862 granted on 2022-04-26
US20200290025A1
Performing operations; transporting

Hydrotreatment catalysts and process for preparing said catalysts

 #77 | 2020-09-03 ✅ Patent 11,034,882 granted on 2021-06-15
US20200277524A1
Chemistry; metallurgy

Method for inhibiting water permeation in an extraction well of a hydrocarbon oil from an underground reservoir

 #78 | 2020-08-06 ✅ Patent 11,028,415 granted on 2021-06-08
US20200248214A1
Chemistry; metallurgy

Process for the production of lipids from biomass derived from guayule plants

 #79 | 2020-07-09 ✅ Patent 11,802,715 granted on 2023-10-31
US20200217561A1
Mechanical engineering

Method for transferring the heat contained in a gas, and heat exchanger for this purpose

 #80 | 2020-07-09 ✅ Patent 11,268,374 granted on 2022-03-08
US20200217188A1
Fixed constructions

Monitoring and mapping system of the space-time distribution of formation fluids in a reservoir and a completion and production plant of a well for the extraction of formation fluids

 #81 | 2020-06-04 ✅ Patent 11,427,755 granted on 2022-08-30
US20200172799A1
Chemistry; metallurgy

Polymeric composition comprising a fluorescent dye, its process of preparation, use and object comprising it

 #82 | 2020-05-21 ✅ Patent 11,078,437 granted on 2021-08-03
US20200157456A1
Chemistry; metallurgy

Hydrogenated polymers with a radial structure having a core based on calixarenes and use thereof in lubricant compositions

 #83 | 2020-03-12 ✅ Patent 11,158,753 granted on 2021-10-26
US20200083391A1
Electricity

Photovoltaic panels comprising luminescent solar concentrators

 #84 | 2020-02-27 ✅ Patent 11,374,186 granted on 2022-06-28
US20200067003A1
Electricity

Polymer photovoltaic cell with an inverted structure and process for its preparation

 #85 | 2020-02-20 ✅ Patent 11,118,448 granted on 2021-09-14
US20200056475A1
Fixed constructions

Pipe for cableless bidirectional data transmission and the continuous circulation of stabilizing fluid in a well for the extraction of formation fluids and a pipe string comprising at least one of said pipes

 #86 | 2019-10-31 ✅ Patent 11,098,264 granted on 2021-08-24
US20190330562A1
Chemistry; metallurgy

Process for producing lipids and other organic compounds from biomass

 #87 | 2019-10-31 ✅ Patent 11,891,314 granted on 2024-02-06
US20190330084A1
Chemistry; metallurgy

Apparatus and method for removing hydrocarbons from a body of water

 #88 | 2019-10-17 ✅ Patent 10,804,558 granted on 2020-10-13
US20190319290A1
Electricity

Non-aqueous redox flow batteries

 #89 | 2019-10-17 ✅ Patent 11,131,171 granted on 2021-09-28
US20190316453A1
Fixed constructions

Tubular protection for radiofrequency system to improve the recovery of heavy oils

 #90 | 2019-08-08 ✅ Patent 10,968,406 granted on 2021-04-06
US20190241820A1
Chemistry; metallurgy

Apparatus and process for the hydroconversion of heavy oil products

 #91 | 2019-08-01 ✅ Patent 10,865,610 granted on 2020-12-15
US20190234160A1
Fixed constructions

Device and method for the implementation of a reformable tubular structure made of composite material

 #92 | 2019-07-25 ✅ Patent 10,808,524 granted on 2020-10-20
US20190226329A1
Fixed constructions

System for cableless bidirectional data transmission in a well for the extraction of formation fluids

 #93 | 2019-05-30 ✅ Patent 10,889,841 granted on 2021-01-12
US20190161778A1
Chemistry; metallurgy

Oleaginous yeast variant, method for obtaining thereof and use thereof for lipid production

 #94 | 2019-04-18
US20190114552A1
Physics

METHOD FOR SIMULATING THE THERMO-FLUID DYNAMIC BEHAVIOR OF MULTIPHASE FLUIDS IN A HYDROCARBONS PRODUCTION AND TRANSPORT SYSTEM

 #95 | 2018-11-15 ✅ Patent 11,208,406 granted on 2021-12-28
US20180327400A1
Chemistry; metallurgy

Disubstituted diaryloxybenzoheterodiazole compounds

 #96 | 2018-09-27 ✅ Patent 10,865,347 granted on 2020-12-15
US20180273856A1
Chemistry; metallurgy

Process for the treatment of refinery purge streams

 #97 | 2018-08-30 ✅ Patent 10,870,655 granted on 2020-12-22
US20180244691A1
Chemistry; metallurgy

Indacen-4-one derivatives, process for their preparation and polymers containing them

 #98 | 2018-08-23 ✅ Patent 10,807,939 granted on 2020-10-20
US20180237375A1
Chemistry; metallurgy

Metal compounds of calixarenes, detergent compositions containing them and use thereof in lubricant compositions

 #99 | 2018-08-09 ✅ Patent 10,961,497 granted on 2021-03-30
US20180223248A1
Chemistry; metallurgy

Method for concentrating a cell suspension comprising a mucilaginous biomass of oleaginous yeasts

 #100 | 2018-06-14 ✅ Patent 10,920,150 granted on 2021-02-16
US20180163140A1
Chemistry; metallurgy

Process for the production of bio-oil from biomass

Also check out ENI S.P.A.'s (Rome, Italy) applicant profile with 185 patent applications submitted.

AssigneeID:

7063 ⎘