PRYSMIAN S.P.A.

Optical-Fiber Ribbon

#2 | 2025-04-17 ✅ Patent 12,580,094 granted on 2026-03-17

US20250125065A1

OVERHEAD CONDUCTORS WITH HIGH-TEMPERATURE RESISTANT CURED COATINGS

#3 | 2025-01-09

US20250012991A1

Optical Cable Module

#4 | 2024-10-24 ✅ Patent 12,580,371 granted on 2026-03-17

US20240356318A1

CABLE RETAINING ARRANGEMENT

#5 | 2024-10-10 ✅ Patent 12,567,517 granted on 2026-03-03

US20240339245A1

LOW-SMOKE, FLAME-RETARDANT DATA COMMUNICATION CABLES

#6 | 2024-05-09 ✅ Patent 12,436,350 granted on 2025-10-07

US20240151928A1

PRE-TERMINATED OPTICAL CABLE

#7 | 2024-04-04 ✅ Patent 12,474,379 granted on 2025-11-18

US20240110955A1

ARC-FAULT DETECTION APPARATUS AND METHOD AND ELECTRICAL INSTALLATION

#8 | 2024-01-25 ✅ Patent 12,411,299 granted on 2025-09-09

US20240027714A1

Performing operations; transporting

High Fiber Density Cable with Flexible Optical Fiber Ribbons

#9 | 2024-01-18 ✅ Patent 12,103,824 granted on 2024-10-01

US20240017963A1

Elevator system

#10 | 2024-01-11 ✅ Patent 12,321,030 granted on 2025-06-03

US20240012216A1

High density optical cables

#11 | 2023-12-14 ✅ Patent 12,298,563 granted on 2025-05-13

US20230400638A1

Joint assembly for power cables having an optical fiber cable embedded at different radial positions, joint system and method for installing such a joint assembly

#12 | 2023-11-30 ✅ Patent 12,158,622 granted on 2024-12-03

US20230384535A1

Optical fiber connector and related method

#13 | 2023-11-30 ✅ Patent 12,252,432 granted on 2025-03-18

US20230382781A1

Apparatus for drying and/or consolidating a preform for optical fibres

#14 | 2023-11-09 ✅ Patent 12,431,262 granted on 2025-09-30

US20230360822A1

Performing operations; transporting

Hybrid Drop Cable

#15 | 2023-10-19 ✅ Patent 12,365,563 granted on 2025-07-22

US20230331513A1

Cable Reel

#16 | 2023-10-12 ✅ Patent 12,148,551 granted on 2024-11-19

US20230326627A1

Cable with joints for the connection of cable armour non-metallic elements

#17 | 2023-10-12 ✅ Patent 12,518,893 granted on 2026-01-06

US20230326626A1

Power or Data Transmission Cable with Metallic Water Barrier and Process for Manufacturing Such a Cable

#18 | 2023-09-28 ✅ Patent 12,436,349 granted on 2025-10-07

US20230305256A1

FIBER ROUTING INSERT AND OPTICAL JUNCTION OR DISTRIBUTION BOX

#19 | 2023-08-31 ✅ Patent 11,914,209 granted on 2024-02-27

US20230273387A1

Pre-terminated optical cable

#20 | 2023-08-24 ✅ Patent 12,001,070 granted on 2024-06-04

US20230266549A1

Flexible optical-fiber ribbon

#21 | 2023-07-06 ✅ Patent 12,595,391 granted on 2026-04-07

US20230212415A1

Flame-retardant cable with self-extinguishing coating layer

#22 | 2023-06-29 ✅ Patent 12,424,349 granted on 2025-09-23

US20230207154A1

Flame-retardant cable with self-extinguishing layer

#23 | 2023-03-16 ✅ Patent 12,656,564 granted on 2026-06-16

US20230079855A1

OPTICAL FIBRE UNIT FOR AIR-BLOWN INSTALLATION

#24 | 2023-02-09 ✅ Patent 12,200,155 granted on 2025-01-14

US20230045054A1

Telecommunications enclosure

#25 | 2023-02-09 ✅ Patent 12,066,674 granted on 2024-08-20

US20230041299A1

Telecommunications enclosure

#26 | 2023-02-09 ✅ Patent 12,098,598 granted on 2024-09-24

US20230039223A1

Fixed constructions

Cable protector clamp assembly

#27 | 2023-01-05 ✅ Patent 12,126,150 granted on 2024-10-22

US20230006429A1

Method for festooning a power cable

#28 | 2022-12-29 ✅ Patent 12,474,536 granted on 2025-11-18

US20220413242A1

MULTI-PORT GLAND FOR AN OPTICAL CLOSURE

#29 | 2022-11-10 ✅ Patent 12,355,219 granted on 2025-07-08

US20220360057A1

Method and Equipment for Installing a Power Cable in a Deployment Site

#30 | 2022-10-20 ✅ Patent 11,796,586 granted on 2023-10-24

US20220334166A1

Power cable

#31 | 2022-10-13 ✅ Patent 11,860,429 granted on 2024-01-02

US20220326461A1

Optical-fiber ribbon with spaced optical-fiber units

#32 | 2022-09-15 ✅ Patent 11,756,701 granted on 2023-09-12

US20220293296A1

Performing operations; transporting

Cable having a coating layer made of a recycled polymer material

#33 | 2022-08-11 ✅ Patent 11,780,103 granted on 2023-10-10

US20220250265A1

Fiber ribbon separation tool

#34 | 2022-07-28 ✅ Patent 11,789,224 granted on 2023-10-17

US20220236508A1

Optical fibre unit for air-blown installations

#35 | 2022-06-30 ✅ Patent 11,714,245 granted on 2023-08-01

US20220206238A1

Multisensing optical fiber cable

#36 | 2022-06-23 ✅ Patent 11,694,822 granted on 2023-07-04

US20220199289A1

Medium voltage electric cable with improved behavior under fire

#37 | 2022-06-23 ✅ Patent 11,442,238 granted on 2022-09-13

US20220196946A1

Optical-fiber ribbon with spaced optical-fiber units

#38 | 2022-06-23 ✅ Patent 11,460,652 granted on 2022-10-04

US20220196944A1

Optical-fiber ribbon with adhesive-free gaps

#39 | 2022-05-19 ✅ Patent 11,796,750 granted on 2023-10-24

US20220155541A1

High density optical cables

#40 | 2022-05-19 ✅ Patent 11,656,417 granted on 2023-05-23

US20220155540A1

Flexible optical-fiber ribbon

#41 | 2022-05-12 ✅ Patent 12,014,848 granted on 2024-06-18

US20220148760A1

Flame-retardant cable with self-extinguishing coating layer

#42 | 2022-04-28 ✅ Patent 11,657,926 granted on 2023-05-23

US20220130574A1

Flexible power and/or control cable for use on moving applications

#43 | 2022-04-28 ✅ Patent 11,789,210 granted on 2023-10-17

US20220128769A1

Hybrid optical power distribution box

#44 | 2022-04-14 ✅ Patent 11,585,999 granted on 2023-02-21

US20220113486A1

Optical cable having a buffer tube with flexible ribbon

#45 | 2022-04-07 ✅ Patent 11,747,575 granted on 2023-09-05

US20220107466A1

Optical fiber connector and related method

#46 | 2022-02-17 ✅ Patent 11,894,667 granted on 2024-02-06

US20220052515A1

Method and equipment for the installation of a power cable in a tunnel

#47 | 2022-02-03 ✅ Patent 11,646,132 granted on 2023-05-09

US20220037055A1

Cable with lightweight tensile elements

#48 | 2021-11-25 ✅ Patent 11,650,226 granted on 2023-05-16

US20210364548A1

Apparatus and method for testing a submarine high voltage cable system

#49 | 2021-10-28 ✅ Patent 11,705,709 granted on 2023-07-18

US20210336432A1

Dry-type high voltage cable termination

#50 | 2021-10-07 ✅ Patent 11,609,398 granted on 2023-03-21

US20210311278A1

Splice tray for optical fiber splices and an optical termination box with said splice tray

#51 | 2021-09-30 ✅ Patent 11,410,795 granted on 2022-08-09

US20210304921A1

Power cable with conductor strand fill containing recycled crosslinked compounds

#52 | 2021-09-30 ✅ Patent 11,837,383 granted on 2023-12-05

US20210304916A1

Cables with improved coverings to reduce shrinkback and methods of forming the same

#53 | 2021-09-23 ✅ Patent 11,476,614 granted on 2022-10-18

US20210296815A1

Cable termination system, termination assembly and method for installing such a termination assembly

#54 | 2021-09-16 ✅ Patent 11,391,903 granted on 2022-07-19

US20210286145A1

Blocking an optical fiber in a fiber optic cable

#55 | 2021-09-09 ✅ Patent 11,460,636 granted on 2022-10-04

US20210278593A1

Flexible ribbon fiber separation tool

#56 | 2021-08-05 ✅ Patent 12,033,772 granted on 2024-07-09

US20210241940A1

Flame retardant electrical cable

#57 | 2021-08-05 ✅ Patent 11,372,183 granted on 2022-06-28

US20210239929A1

Fire resistant, all dielectric fiber optic cable

#58 | 2021-07-29 ✅ Patent 11,460,644 granted on 2022-10-04

US20210231881A1

Optical connector adapter assembly

#59 | 2021-07-15 ✅ Patent 11,177,054 granted on 2021-11-16

US20210217540A1

Armoured cable for transporting alternate current

#60 | 2021-07-08 ✅ Patent 11,984,242 granted on 2024-05-14

US20210210254A1

Flame-retardant electrical cable

#61 | 2021-07-08 ✅ Patent 11,335,477 granted on 2022-05-17

US20210210253A1

High voltage power cable with fatigue-resistant water barrier

#62 | 2021-07-01 ✅ Patent 11,435,541 granted on 2022-09-06

US20210199907A1

Fiber management system for managing and distributing optical fibers

#63 | 2021-07-01 ✅ Patent 11,150,427 granted on 2021-10-19

US20210199906A1

Electrical power and optical distribution box for fiber to the antenna systems

#64 | 2021-07-01 ✅ Patent 11,353,087 granted on 2022-06-07

US20210199177A1

Mechanical engineering

Gripping device for retaining a cable

#65 | 2021-06-17 ✅ Patent 11,410,794 granted on 2022-08-09

US20210183537A1

Armoured cable for transporting alternate current with permanently magnetised armour wires

#66 | 2021-06-10 ✅ Patent 11,508,496 granted on 2022-11-22

US20210174988A1

Opto-electric cable

#67 | 2021-05-27 ✅ Patent 11,742,584 granted on 2023-08-29

US20210159603A1

Radiating coaxial cable

#68 | 2021-05-27 ✅ Patent 11,450,455 granted on 2022-09-20

US20210158992A1

Electrical cable for vertical applications

#69 | 2021-05-27 ✅ Patent 11,506,716 granted on 2022-11-22

US20210156920A1

Electrical installation measuring system

#70 | 2021-05-20 ✅ Patent 11,320,617 granted on 2022-05-03

US20210149141A1

Connection box and method for connecting optical cables

#71 | 2021-05-13 ✅ Patent 11,131,816 granted on 2021-09-28

US20210141179A1

Optical fiber ribbon assembly and a method of producing the same

#72 | 2021-04-22 ✅ Patent 11,424,051 granted on 2022-08-23

US20210118592A1

Armoured power cable

#73 | 2021-04-22 ✅ Patent 11,314,029 granted on 2022-04-26

US20210116664A1

Management system for optical fibers

#74 | 2021-04-22 ✅ Patent 11,500,034 granted on 2022-11-15

US20210116516A1

Electrical cable structure analysis method and apparatus

#75 | 2021-04-01 ✅ Patent 11,834,367 granted on 2023-12-05

US20210094875A1

Optical fibre having a crosslinked polyester coating

#76 | 2021-03-18 ✅ Patent 11,195,640 granted on 2021-12-07

US20210082599A1

Process for manufacturing a submarine power cable and power cable so manufactured

#77 | 2021-03-18 ✅ Patent 11,353,670 granted on 2022-06-07

US20210080666A1

Optical fiber splice enclosure

#78 | 2021-03-04 ✅ Patent 11,500,171 granted on 2022-11-15

US20210063664A1

Optical fiber ribbon and a method and system of producing the same

#79 | 2021-02-18 ✅ Patent 11,555,974 granted on 2023-01-17

US20210048591A1

Fire resistant fiber optic cable

#80 | 2021-01-05 ✅ Patent 10,884,213 granted on 2021-01-05

US16683827

Optical-fiber ribbon with distorted sinusoidal adhesive pattern and method therefor

#81 | 2020-12-10 ✅ Patent 11,256,051 granted on 2022-02-22

US20200386961A1

Flexible optical-fiber ribbon

#82 | 2020-12-03 ✅ Patent 11,169,342 granted on 2021-11-09

US20200379198A1

Flexible optical-fiber ribbon

#83 | 2020-11-26 ✅ Patent 10,964,450 granted on 2021-03-30

US20200373038A1

Power cable with enhanced ampacity

#84 | 2020-11-26 ✅ Patent 11,467,361 granted on 2022-10-11

US20200371290A1

High density splice holder tray

#85 | 2020-11-19 ✅ Patent 11,370,690 granted on 2022-06-28

US20200361808A1

Apparatus and method for manufacturing glass preforms for optical fibers

#86 | 2020-11-05 ✅ Patent 11,804,315 granted on 2023-10-31

US20200350098A1

EV charging cable system with cooling

#87 | 2020-10-29 ✅ Patent 11,031,152 granted on 2021-06-08

US20200343021A1

Flame- retardant electrical cable

#88 | 2020-10-29 ✅ Patent 11,467,360 granted on 2022-10-11

US20200341224A1

Power cable joint comprising optical fibers and organizer accommodating them

#89 | 2020-10-29 ✅ Patent 11,016,256 granted on 2021-05-25

US20200341221A1

Flame retardant optical cable

#90 | 2020-10-01 ✅ Patent 11,651,870 granted on 2023-05-16

US20200312488A1

Cable with semi-conducting outermost layer

#91 | 2020-10-01 ✅ Patent 10,839,978 granted on 2020-11-17

US20200312482A1

Electric cable with improved thermoplastic insulating layer

#92 | 2020-10-01 ✅ Patent 10,962,729 granted on 2021-03-30

US20200310065A1

Blown optical fiber unit and method of manufacturing

#93 | 2020-10-01 ✅ Patent 10,996,413 granted on 2021-05-04

US20200310059A1

Fire resistant optical fibre cable with high fibre count

#94 | 2020-10-01 ✅ Patent 10,782,496 granted on 2020-09-22

US20200310057A1

Optical cables with lubricated optical fibers and methods of formation thereof

#95 | 2020-09-24 ✅ Patent 10,923,246 granted on 2021-02-16

US20200303088A1

Flame retardant electrical cable

#96 | 2020-09-17 ✅ Patent 10,854,356 granted on 2020-12-01

US20200294691A1

Fire resistant cable with ceramifiable layer

#97 | 2020-09-10 ✅ Patent 11,187,863 granted on 2021-11-30

US20200285011A1

Flat optical drop cable

#98 | 2020-08-27 ✅ Patent 11,189,996 granted on 2021-11-30

US20200274339A1

Modular distribution box for cables

#99 | 2020-08-27 ✅ Patent 10,930,414 granted on 2021-02-23

US20200273604A1

Method for extracting crosslinking by-products from a crosslinked electrically insulating system of a power cable and related power cable

#100 | 2020-08-27 ✅ Patent 10,983,296 granted on 2021-04-20

US20200271881A1