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Assignee profile:

BASELL POLYOLEFINE GMBH

City:

Wesseling

Country:

Germany

Published Applications:

459

Last publication date:

2026-04-09

Patent Grants:

362

Last grant date:

2024-05-07

Quarterly BASELL POLYOLEFINE GMBH Patent Applications

Top Inventors for applications by BASELL POLYOLEFINE GMBH

These are the the leading inventors for applications assigned to BASELL POLYOLEFINE GMBH:

Recent patent applications by BASELL POLYOLEFINE GMBH

BASELL POLYOLEFINE GMBH based in Wesseling, DE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-04-09
US20260098147A1
Chemistry; metallurgy

POLYMER BLEND FOR THE PRODUCTION OF A BIORIENTED POLYMER FILM

 #2 | 2026-01-08
US20260008874A1
Chemistry; metallurgy

HIGH-PRESSURE POLYMERIZATION PROCESS WITH CONTROLLED GAS VELOCITY

 #3 | 2025-12-11
US20250376547A1
Chemistry; metallurgy

CONTINUOUS OLEFIN POLYMERIZATION PROCESS IN THE PRESENCE OF AN ANTISTATIC AGENT

 #4 | 2025-11-27
US20250361337A1
Chemistry; metallurgy

VISBREAKING OF rLDPE WITH ULTRA LOW MFR

 #5 | 2025-11-06
US20250340006A1
Performing operations; transporting

LOW ENERGY VISBREAKING rLDPE FILM

 #6 | 2025-09-11
US20250282919A1
Chemistry; metallurgy

PROCESS FOR PRODUCING A MULTIMODAL POLYOLEFIN COMPOSITION IN AN EXTRUDER DEVICE

 #7 | 2025-07-17
US20250229245A1
Performing operations; transporting

PURGE CLEANING COMPOSITION FOR POLYMER REMOVAL IN LOW DENSITY POLYETHYLENE

 #8 | 2025-06-12
US20250187260A1
Performing operations; transporting

POLYPROPYLENE FOR EXTRUSION ADDITIVE MANUFACTURING

 #9 | 2025-04-17
US20250121343A1
Performing operations; transporting

GAS-PHASE POLYMERIZATION APPARATUS

 #10 | 2025-02-13
US20250051497A1
Chemistry; metallurgy

PROCESS FOR PREPARING ETHYLENE POLYMERS IN A SLURRY POLYMERIZATION

 #11 | 2025-02-06
US20250043049A1
Chemistry; metallurgy

POLYETHYLENE PROCESSES AND COMPOSITIONS THEREOF

 #12 | 2025-01-09
US20250011483A1
Chemistry; metallurgy

REINFORCED POLYPROPYLENE COMPOSITION

 #13 | 2024-10-24
US20240352239A1
Chemistry; metallurgy

POLYOLEFIN COMPOSITION FOR FILAMENTS OR FIBERS

 #14 | 2024-10-17
US20240344785A1
Mechanical engineering

TRANSFER LINE EXCHANGER WITH THERMAL SPRAY COATING

 #15 | 2024-10-17
US20240343847A1
Chemistry; metallurgy

POLYETHYLENE COMPOSITION FOR BLOW MOLDING HAVING HIGH SWELL RATIO, IMPACT RESISTANCE AND TENSILE MODULUS

 #16 | 2024-08-15
US20240271876A1
Mechanical engineering

HEAT EXCHANGER FOR GAS PHASE POLYMERIZATION

 #17 | 2024-08-01
US20240254264A1
Chemistry; metallurgy

PROCESS FOR PREPARING AN OLEFIN POLYMER COMPRISING WITHDRAWING A GASEOUS SAMPLE FOR ANALYZING

 #18 | 2024-07-11
US20240227311A9
Performing operations; transporting

PRINTING PLATFORM FOR EXTRUSION ADDITIVE MANUFACTURING

 #19 | 2024-05-07 ✅ Patent 11,976,184 granted on 2024-05-07
US18083690
Chemistry; metallurgy

Process for modifiyng the melt flow index of low density polyethylene

 #20 | 2024-05-07 ✅ Patent 11,976,183 granted on 2024-05-07
US18083686
Chemistry; metallurgy

Process for modifiyng the melt flow index of low density polyethylene

 #21 | 2024-04-25
US20240131802A1
Performing operations; transporting

PRINTING PLATFORM FOR EXTRUSION ADDITIVE MANUFACTURING

 #22 | 2024-03-21
US20240093010A1
Chemistry; metallurgy

POLYETHYLENE COMPOSITION FOR BLOW MOLDING HAVING AN IMPROVED SWELL BEHAVIOR

 #23 | 2024-03-21 ✅ Patent 12,351,706 granted on 2025-07-08
US20240093009A1
Chemistry; metallurgy

POLYETHYLENE COMPOSITION FOR BLOW MOLDING HAVING AN IMPROVED SWELL BEHAVIOR

 #24 | 2024-03-21 ✅ Patent 12,415,910 granted on 2025-09-16
US20240093008A1
Chemistry; metallurgy

POLYETHYLENE COMPOSITION FOR BLOW MOLDING HAVING AN IMPROVED SWELL BEHAVIOR

 #25 | 2024-03-07
US20240075450A1
Performing operations; transporting

REACTOR FOR A GAS-PHASE OLEFIN POLYMERIZATION

 #26 | 2024-02-15 ✅ Patent 12,257,767 granted on 2025-03-25
US20240051221A1
Performing operations; transporting

Polypropylene for extrusion additive manufacturing

 #27 | 2024-01-11 ✅ Patent 12,643,996 granted on 2026-06-02
US20240010822A1
Chemistry; metallurgy

PROCESS FOR PRODUCING A POLYETHYLENE COMPOSITION COMPRISING BIMODAL OR MULTIMODAL POLYETHYLENE

 #28 | 2023-12-21
US20230407069A1
Chemistry; metallurgy

LOW-SMOKE SELF-EXTINGUISHING ELECTRICAL CABLE AND FLAME-RETARDANT COMPOSITION USED THEREIN

 #29 | 2023-11-16
US20230364574A1
Performing operations; transporting

VESSEL SYSTEM FOR PRE ACTIVATING A SOLID CATALYST AND METHOD THEREOF

 #30 | 2023-05-04 ✅ Patent 12,460,022 granted on 2025-11-04
US20230133399A1
Chemistry; metallurgy

SUSPENSION PROCESS FOR PREPARING ETHYLENE POLYMERS COMPRISING WORKUP OF THE SUSPENSION MEDIUM

 #31 | 2023-03-09 ✅ Patent 12,415,911 granted on 2025-09-16
US20230075830A1
Chemistry; metallurgy

POLYETHYLENE COMPOSITION FOR FILAMENTS OR FIBERS

 #32 | 2023-01-19 ✅ Patent 12,337,310 granted on 2025-06-24
US20230016760A1
Performing operations; transporting

APPARATUS AND PROCESS FOR THE GAS-PHASE POLYMERIZATION

 #33 | 2023-01-19 ✅ Patent 12,540,205 granted on 2026-02-03
US20230014128A1
Chemistry; metallurgy

COOLING OF REACTION MIXTURE OBTAINED BY HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED MONOMERS

 #34 | 2023-01-05 ✅ Patent 11,999,839 granted on 2024-06-04
US20230002598A1
Chemistry; metallurgy

Polyethylene composition for filaments or fibers

 #35 | 2023-01-05 ✅ Patent 12,330,147 granted on 2025-06-17
US20230001372A1
Performing operations; transporting

APPARATUS AND PROCESS FOR THE GAS-PHASE POLYMERIZATION

 #36 | 2022-12-29 ✅ Patent 12,508,561 granted on 2025-12-30
US20220410102A1
Performing operations; transporting

HIGH-PRESSURE POLYMERIZATION SYSTEM AND HIGH-PRESSURE POLYMERIZATION PROCESS FOR THE POLYMERIZATION OF ETHYLENICALLY UNSATURATED MONOMERS

 #37 | 2022-12-22
US20220402196A1
Performing operations; transporting

PROPYLENE BASED FILAMENT FOR 3D PRINTER

 #38 | 2022-08-18 ✅ Patent 12,187,877 granted on 2025-01-07
US20220259416A1
Chemistry; metallurgy

Extrusion additive manufacturing process for producing polyethylene articles

 #39 | 2022-07-21 ✅ Patent 12,221,500 granted on 2025-02-11
US20220227903A1
Chemistry; metallurgy

Suspension process for preparing ethylene polymers comprising drying of the polymer particles

 #40 | 2022-07-14 ✅ Patent 12,240,923 granted on 2025-03-04
US20220220233A1
Chemistry; metallurgy

Suspension process for preparing ethylene polymers comprising work-up of the suspension medium

 #41 | 2022-04-07 ✅ Patent 12,110,349 granted on 2024-10-08
US20220106418A1
Chemistry; metallurgy

High-pressure polymerization process of ethylenically unsaturated monomers in a polymerization reactor

 #42 | 2021-12-23
US20210395490A1
Chemistry; metallurgy

COMPOSITION COMPRISING POLYOLEFIN AND GIBBSITE

 #43 | 2021-10-28 ✅ Patent 12,103,988 granted on 2024-10-01
US20210332167A1
Chemistry; metallurgy

Gas-phase process for preparing ethylene polymers

 #44 | 2021-09-16 ✅ Patent 11,845,854 granted on 2023-12-19
US20210284828A1
Chemistry; metallurgy

Polyethylene composition for films

 #45 | 2021-08-05 ✅ Patent 11,236,183 granted on 2022-02-01
US20210238320A1
Chemistry; metallurgy

Polyethylene composition having high swell ratio, fnct and impact resistance

 #46 | 2021-07-22 ✅ Patent 11,518,824 granted on 2022-12-06
US20210221923A1
Chemistry; metallurgy

Supported catalyst system

 #47 | 2021-07-15 ✅ Patent 11,078,307 granted on 2021-08-03
US20210214472A1
Chemistry; metallurgy

Process for polymerizing olefins in the gas-phase

 #48 | 2021-07-01 ✅ Patent 11,834,531 granted on 2023-12-05
US20210198387A1
Chemistry; metallurgy

Suspension process for preparing ethylene copolymers in a reactor cascade

 #49 | 2021-05-20 ✅ Patent 11,549,749 granted on 2023-01-10
US20210148633A1
Mechanical engineering

Pellet drying and degassing method

 #50 | 2021-05-06 ✅ Patent 11,525,017 granted on 2022-12-13
US20210130506A1
Chemistry; metallurgy

Multi-reactor slurry polymerization process

 #51 | 2021-04-08 ✅ Patent 11,505,625 granted on 2022-11-22
US20210102009A1
Chemistry; metallurgy

Polymerization process including discharging polyolefin particles from a gas-phase polymerization reactor

 #52 | 2020-11-26 ✅ Patent 11,155,649 granted on 2021-10-26
US20200369792A1
Chemistry; metallurgy

Process for the preparation of ethylene homopolymers or copolymers

 #53 | 2020-11-12 ✅ Patent 11,485,838 granted on 2022-11-01
US20200354552A1
Chemistry; metallurgy

Polyethylene composition having environmental stress cracking resistance

 #54 | 2020-08-06 ✅ Patent 11,148,316 granted on 2021-10-19
US20200246996A1
Performing operations; transporting

Method for aligning a cutter plate using a remote alignment adjustment device

 #55 | 2020-07-16 ✅ Patent 11,400,428 granted on 2022-08-02
US20200222872A1
Performing operations; transporting

Fluidized-bed reactor having multiple recycle gas inlet nozzles

 #56 | 2020-06-18
US20200190267A1
Chemistry; metallurgy

PROCESS FOR PREPARING A POLYOLEFIN COMPOSITION

 #57 | 2019-11-07 ✅ Patent 10,788,262 granted on 2020-09-29
US20190339007A1
Mechanical engineering

Process for the preparation of a dried powder

 #58 | 2019-11-07 ✅ Patent 11,479,660 granted on 2022-10-25
US20190338108A1
Chemistry; metallurgy

Polethylene composition having high swell ratio

 #59 | 2019-11-07 ✅ Patent 10,626,195 granted on 2020-04-21
US20190338053A1
Chemistry; metallurgy

Polymerization process with a partial shutdown phase

 #60 | 2019-11-07 ✅ Patent 11,104,036 granted on 2021-08-31
US20190337190A1
Performing operations; transporting

Process for preparing a polyolefin composition

 #61 | 2019-10-31 ✅ Patent 10,899,041 granted on 2021-01-26
US20190329451A1
Performing operations; transporting

Process for preparing a polyolefin composition

 #62 | 2019-10-24 ✅ Patent 10,968,291 granted on 2021-04-06
US20190322775A1
Chemistry; metallurgy

Olefin polymerization process in a gas-phase reactor comprising a riser unit and a downcomer

 #63 | 2019-10-10 ✅ Patent 10,920,050 granted on 2021-02-16
US20190309148A1
Chemistry; metallurgy

Polyethylene composition for blow molding having high stress cracking resistance

 #64 | 2019-10-10 ✅ Patent 10,968,293 granted on 2021-04-06
US20190309107A1
Chemistry; metallurgy

Olefin polymerization process in a gas-phase reactor having three or more polymerization zones

 #65 | 2019-09-19 ✅ Patent 10,570,278 granted on 2020-02-25
US20190284378A1
Chemistry; metallurgy

Polyethylene composition for blow molding having high swell ratio and impact resistance

 #66 | 2019-09-12 ✅ Patent 10,570,277 granted on 2020-02-25
US20190276649A1
Chemistry; metallurgy

Polyethylene composition for blow molding having high stress cracking resistance

 #67 | 2019-07-04 ✅ Patent 10,343,135 granted on 2019-07-09
US20190201865A1
Performing operations; transporting

Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown

 #68 | 2019-06-13 ✅ Patent 10,358,510 granted on 2019-07-23
US20190177447A1
Chemistry; metallurgy

High-pressure polymerization process of ethylenically unsaturated monomers in a production line having flanges covered by a chimney construction

 #69 | 2019-06-13
US20190177446A1
Chemistry; metallurgy

PREACTIVATED CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS

 #70 | 2019-06-06 ✅ Patent 10,472,428 granted on 2019-11-12
US20190169318A1
Chemistry; metallurgy

High-pressure polymerization process of ethylenically unsaturated monomers carred out in a polymerization reactor installed within a protective enclosure

 #71 | 2019-05-09 ✅ Patent 10,562,986 granted on 2020-02-18
US20190135950A1
Chemistry; metallurgy

High-pressure polymerization process of ethylenically unsaturated monomers

 #72 | 2019-02-21 ✅ Patent 10,202,472 granted on 2019-02-12
US20190055328A1
Chemistry; metallurgy

Olefin polymerization process

 #73 | 2018-12-27
US20180371219A1
Chemistry; metallurgy

BLOWN POLYOLEFIN FILMS

 #74 | 2018-12-20 ✅ Patent 10,577,490 granted on 2020-03-03
US20180362743A1
Chemistry; metallurgy

Polyethylene composition having high mechanical properties and processability

 #75 | 2018-11-22 ✅ Patent 10,160,848 granted on 2018-12-25
US20180334557A1
Chemistry; metallurgy

Polyolefin compositions and articles manufactured therefrom

 #76 | 2018-08-23 ✅ Patent 10,457,800 granted on 2019-10-29
US20180237621A1
Chemistry; metallurgy

Polyethylene composition having high mechanical properties and processability

 #77 | 2018-07-26 ✅ Patent 10,702,896 granted on 2020-07-07
US20180207692A1
Performing operations; transporting

Method for cleaning a metal surface of a metal component of an industrial plant

 #78 | 2018-07-19 ✅ Patent 10,539,532 granted on 2020-01-21
US20180202971A1
Physics

Methods for testing non- or weakly ferromagnetic test objects

 #79 | 2018-06-28 ✅ Patent 10,619,035 granted on 2020-04-14
US20180179367A1
Chemistry; metallurgy

Polyethylene composition for films

 #80 | 2018-06-28 ✅ Patent 10,471,407 granted on 2019-11-12
US20180178180A1
Performing operations; transporting

Process for start-up of a multizone circulating reactor

 #81 | 2018-06-21 ✅ Patent 10,308,738 granted on 2019-06-04
US20180171044A1
Chemistry; metallurgy

Polymerization plant having parallel cooling channels in a recycle connection

 #82 | 2018-03-22 ✅ Patent 10,358,509 granted on 2019-07-23
US20180079842A1
Chemistry; metallurgy

Continuous gas-phase polymerization processes

 #83 | 2018-03-15 ✅ Patent 9,932,465 granted on 2018-04-03
US20180072876A1
Chemistry; metallurgy

Polymerization process in the presence of antistatic agent

 #84 | 2018-02-01 ✅ Patent 9,908,950 granted on 2018-03-06
US20180030160A1
Chemistry; metallurgy

High-pressure polymerization process of ethylenically unsaturated monomers

 #85 | 2018-01-25 ✅ Patent 10,047,176 granted on 2018-08-14
US20180022842A1
Chemistry; metallurgy

Multi-reactor slurry polymerization processes with high ethylene purity

 #86 | 2018-01-11 ✅ Patent 10,208,144 granted on 2019-02-19
US20180009916A1
Chemistry; metallurgy

Polymerization process in the presence of an antistatic composition

 #87 | 2017-12-14 ✅ Patent 9,879,099 granted on 2018-01-30
US20170355788A1
Chemistry; metallurgy

Polyethylene composition having high stress cracking resistance

 #88 | 2017-12-07 ✅ Patent 9,931,608 granted on 2018-04-03
US20170348658A1
Performing operations; transporting

Process for separating components of a polymer-monomer mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers

 #89 | 2017-11-30
US20170341266A1
Performing operations; transporting

PROCESS FOR PREPARING A POLYOLEFIN COMPOSITION

 #90 | 2017-11-23 ✅ Patent 9,908,954 granted on 2018-03-06
US20170335028A1
Chemistry; metallurgy

High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor

 #91 | 2017-11-23 ✅ Patent 10,113,017 granted on 2018-10-30
US20170335025A1
Chemistry; metallurgy

Polyethylene composition having high stress cracking resistance

 #92 | 2017-11-09 ✅ Patent 9,969,898 granted on 2018-05-15
US20170321076A1
Chemistry; metallurgy

Polyethylene composition for having high impact and stress cracking resistance

 #93 | 2017-09-14
US20170259458A1
Performing operations; transporting

PROCESS FOR PREPARING A POLYOLEFIN COMPOSITION

 #94 | 2017-08-17 ✅ Patent 9,738,735 granted on 2017-08-22
US20170233505A1
Chemistry; metallurgy

Process for ethylene polymerization with improved ethylene feed system

 #95 | 2017-08-03 ✅ Patent 10,364,306 granted on 2019-07-30
US20170218103A1
Chemistry; metallurgy

Low density polyethylene with high elongation hardening

 #96 | 2017-07-27 ✅ Patent 9,790,303 granted on 2017-10-17
US20170210833A1
Chemistry; metallurgy

Process for controlling an ethylene polymerization process

 #97 | 2017-07-20 ✅ Patent 9,809,659 granted on 2017-11-07
US20170204206A1
Chemistry; metallurgy

Ethylene polymerization process having improved heat exchanger performance

 #98 | 2017-07-13 ✅ Patent 10,259,892 granted on 2019-04-16
US20170198069A1
Chemistry; metallurgy

Polyethylene composition for injection moulding

 #99 | 2017-07-06 ✅ Patent 10,087,318 granted on 2018-10-02
US20170190890A1
Chemistry; metallurgy

Ethylene polymer composition and use thereof in polyolefin compositions

 #100 | 2017-06-29 ✅ Patent 9,873,783 granted on 2018-01-23
US20170183486A1
Chemistry; metallurgy

Ethylene polymer composition having improved tensile properties

Also check out Basell POLYOLEFINE GMBH's (Wesseling, Germany) applicant profile with 129 patent applications submitted.

AssigneeID:

6566 ⎘