D07B 2201/2096
Light guides
D07B2201/2096 (Light guides) appears on 45 US grants and 53 published applications in this corpus.
Search patents in D07B- Granted patents
- 45
- Published applications
- 53
- Assignees
- 43
- Inventors
- 127
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 0 | 2 |
| 2014 | 2 | 5 |
| 2015 | 3 | 2 |
| 2016 | 1 | 4 |
| 2017 | 2 | 5 |
| 2018 | 4 | 5 |
| 2019 | 4 | 2 |
| 2020 | 4 | 2 |
| 2021 | 3 | 2 |
| 2022 | 2 | 4 |
| 2023 | 0 | 5 |
| 2024 | 2 | 2 |
| 2025 | 4 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical fiber-embedded PC steel strand, strain measurement device, and production method for optical fiber-embedded pc steel strand9 Jun 2026US 12,650,351 B2Sumitomo Electric Industries, Ltd.
- Bend fatigue resistant blended rope2 Jun 2026US 12,644,228 B2Hampidjan hf
- Armored DSS cable1 Jul 2025US 12,345,937 B2Neubrex Co., Ltd.
- Elongation and heat indicating synthetic fiber rope27 May 2025US 12,312,742 B2Hampidjan hf
- Cable, in particular for downhole use, and method of manufacturing such cable4 Mar 2025US 12,243,666 B2Schlumberger Technology Corporation
- Operation of a trailing cable27 Aug 2026US 2026/0251515 A1Innomotics GmbH
- Elongation and heat indicating synthetic fiber rope11 Jun 2026US 2026/0160019 A1Hampidjan hf
- Bend fatigue resistant blended rope22 May 2025US 2025/0163642 A1Hampidjan hf
- Optical fiber-embedded pc steel strand, strain measurement device, and production method for optical fiber-embedded pc steel strand22 Aug 2024US 2024/0280423 A1Sumitomo Electric Industries, Ltd.
- Lace fabric of helical structure containing twisted optical fiber threads and production method therefor22 Feb 2024US 2024/0061164 A1Foshan Jiepin Toy Industrial Co., Ltd.
Most cited
By later US patents
- Armored cable containing a hermetically sealed tube incorporating an optical fiber96US 4,522,464 AChevron Research Company · 1985
- Device, system and process for detecting tensile loads on a rope having an optical fiber incorporated therein77US 5,182,779 ALTV Aerospace and Defense Company · 1993
- Armored optical fiber cable50US 4,523,804 AChevron Research Company · 1985
- Luminous wire rope34US 7,401,961 B2Fatzer AG · 2008
- Terminated high-strength fiber optic cables and method for termination thereof23US 5,083,875 AW. L. Gore & Associates, Inc. · 1992