Inventor
RISCH BRIAN G
US35 patents
⚠️ This page may combine multiple inventors who share the name “RISCH BRIAN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRYSMIAN SPA
16 patentsUS10185105B2Jan 22, 2019
Flexible optical-fiber ribbon
PRYSMIAN SPA25 citations88
US10884213B1Jan 5, 2021
Optical-fiber ribbon with distorted sinusoidal adhesive pattern and method therefor
PRYSMIAN SPA11 citations85
US10782495B2Sep 22, 2020
Flexible optical-fiber ribbon
PRYSMIAN SPA12 citations84
US11256051B2Feb 22, 2022
Flexible optical-fiber ribbon
PRYSMIAN SPA7 citations83
US11169342B2Nov 9, 2021
Flexible optical-fiber ribbon
PRYSMIAN SPA6 citations82
US10782496B1Sep 22, 2020
Optical cables with lubricated optical fibers and methods of formation thereof
PRYSMIAN SPA8 citations78
US10451498B2Oct 22, 2019
Cable with optical-fiber sensor for measuring strain
PRYSMIAN SPA3 citations73
US11262516B2Mar 1, 2022
High density optical cables
PRYSMIAN SPA1 citations72
US10718917B2Jul 21, 2020
Flexible optical fiber ribbons and methods of formation thereof
PRYSMIAN SPA6 citations72
US11656417B2May 23, 2023
Flexible optical-fiber ribbon
PRYSMIAN SPA3 citations71
US11500171B2Nov 15, 2022
Optical fiber ribbon and a method and system of producing the same
PRYSMIAN SPA4 citations71
US9915799B2Mar 13, 2018
Central loose tube optical-fiber cable
PRYSMIAN SPA2 citations70
US12321030B2Jun 3, 2025
High density optical cables
PRYSMIAN SPA0 citations62
US11796750B2Oct 24, 2023
High density optical cables
PRYSMIAN SPA0 citations62
US12001070B2Jun 4, 2024
Flexible optical-fiber ribbon
PRYSMIAN SPA0 citations60
US12411299B2Sep 9, 2025
High fiber density cable with flexible optical fiber ribbons
PRYSMIAN SPA0 citations48
CIT ALCATEL
7 patentsUS6215931B1Apr 10, 2001
Flexible thermoplastic polyolefin elastomers for buffering transmission elements in a telecommunications cable
CIT ALCATEL224 citations99
US6210802B1Apr 3, 2001
Polypropylene filler rods for optical fiber communications cables
CIT ALCATEL192 citations98
US6066397AMay 23, 2000
Polypropylene filler rods for optical fiber communications cables
CIT ALCATEL165 citations98
US6493491B1Dec 10, 2002
Optical drop cable for aerial installation
CIT ALCATEL241 citations96
US6198865B1Mar 6, 2001
Telecommunications cable having good adhesion between a protective jacket and strength members
CIT ALCATEL60 citations96
US6085009AJul 4, 2000
Water blocking gels compatible with polyolefin optical fiber cable buffer tubes and cables made therewith
CIT ALCATEL185 citations96
US6483971B2Nov 19, 2002
Optical-fiber cable containing thermally bonded fiber optic buffer tubes and fabrication process
CIT ALCATEL51 citations94
DRAKA COMTEQ BV
4 patentsUS7011774B2Mar 14, 2006
Composite structural components containing thermotropic liquid crystalline polymer reinforcements for optical fiber cables
DRAKA COMTEQ BV25 citations92
US7010201B2Mar 7, 2006
Composite structural components containing thermotropic liquid crystalline polymer reinforcements for optical fiber cables
DRAKA COMTEQ BV34 citations92
US9188754B1Nov 17, 2015
Method for manufacturing an optical-fiber buffer tube
DRAKA COMTEQ BV31 citations90
US9459428B1Oct 4, 2016
Buffer tubes having reduced stress whitening
DRAKA COMTEQ BV0 citations52