B29D 11/00875
On light guides
Official title: {on light guides}
B29D11/00875 (On light guides) appears on 45 US grants and 53 published applications in this corpus.
Search patents in B29D- Granted patents
- 45
- Published applications
- 53
- Assignees
- 38
- Inventors
- 104
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 2 |
| 2003 | 0 | 3 |
| 2004 | 0 | 2 |
| 2005 | 3 | 0 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 5 |
| 2016 | 4 | 7 |
| 2017 | 4 | 3 |
| 2018 | 3 | 3 |
| 2019 | 2 | 1 |
| 2020 | 6 | 5 |
| 2021 | 0 | 3 |
| 2022 | 3 | 6 |
| 2023 | 2 | 2 |
| 2024 | 4 | 2 |
| 2025 | 4 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Light-guide device with optical cutoff edge and corresponding production methods16 Dec 2025US 12,498,551 B2Lumus Ltd.
- Plastic reflective waveguide manufacturing16 Dec 2025US 12,498,567 B2Microsoft Technology Licensing, LLC
- Production method for producing optical fiber ribbon11 Nov 2025US 12,466,145 B2SWCC Corporation
- Display module having light-shielding portions with apertures having different shapes, virtual display apparatus, and manufacturing method for light-guiding optical device20 May 2025US 12,306,401 B2Seiko Epson Corporation
- Method for forming a pressure sensor17 Sep 2024US 12,090,716 B2Halliburton Energy Services.Inc.
- Method and system for controlling the tension on a buffer tube by a compression caterpillar on a buffering line5 Jun 2025US 2025/0180849 A1Corning Research & Development Corporation
- Light-guide device with optical cutoff edge and corresponding production methods15 May 2025US 2025/0155695 A1Lumus Ltd.
- Production method for producing optical fiber ribbon27 Mar 2025US 2025/0100240 A1SWCC Corporation
- Image light guide having high-index outer layers16 Jan 2025US 2025/0020927 A1Vuzix Corporation
- Plastic reflective waveguide manufacturing7 Nov 2024US 2024/0369831 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Binder film for a fiber optic cable50US 8,620,124 B1Corning Cable Systems LLC · 2013
- Coating material for optical communication glass fibers20US 4,380,367 AToray Silicone Company, Ltd. · 1983
- Method for molding optical fiber fusion spliced portion and optical fiber with molded fusion spliced portion19US 6,908,236 B2Sumitomo Electric Industries, Ltd. · 2005
- Light-guide device with optical cutoff edge and corresponding production methods10US 10,437,031 B2Lumus Ltd. · 2019
- Additive manufactured waveguides8US 10,751,988 B1Made In Space, Inc. · 2020