G02F 1/365
In an optical waveguide structure
Official title: in an optical waveguide structure (G02F1/377, {G02F1/395} take precedence)
G02F1/365 (In an optical waveguide structure) appears on 660 US grants and 742 published applications in this corpus.
Search patents in G02F- Granted patents
- 660
- Published applications
- 742
- Assignees
- 338
- Inventors
- 1,449
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 8 |
| 2003 | 9 | 12 |
| 2004 | 22 | 20 |
| 2005 | 9 | 23 |
| 2006 | 14 | 11 |
| 2007 | 14 | 18 |
| 2008 | 19 | 15 |
| 2009 | 16 | 22 |
| 2010 | 16 | 14 |
| 2011 | 13 | 13 |
| 2012 | 9 | 17 |
| 2013 | 15 | 22 |
| 2014 | 21 | 26 |
| 2015 | 27 | 36 |
| 2016 | 29 | 36 |
| 2017 | 32 | 40 |
| 2018 | 35 | 21 |
| 2019 | 43 | 38 |
| 2020 | 38 | 45 |
| 2021 | 37 | 44 |
| 2022 | 41 | 56 |
| 2023 | 48 | 55 |
| 2024 | 36 | 53 |
| 2025 | 49 | 60 |
| 2026 | 21 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical element for generation of broadband radiation29 Sep 2026US 12,748,339 B2ASML Netherlands B. V.
- Apparatus and method for optical frequency conversion25 Aug 2026US 12,717,210 B2Honeywell International Inc.
- Photonic circuitry having multiple optical resonators11 Aug 2026US 12,704,763 B2Taiwan Semiconductor Manufacturing Company.Ltd
- All-photonic artificial neural network processor via nonlinear optics11 Aug 2026US 12,705,476 B2Massachusetts Institute of Technology
- Hollow-core optical fiber based radiation source4 Aug 2026US 12,699,303 B2ASML Netherlands B. V.
- Apparatus for broadband radiation generation3 Sep 2026US 2026/0259469 A1ASML Netherlands B. V.
- Gas mixture for hollow core fiber used in generating broadband radiation3 Sep 2026US 2026/0259470 A1ASML Netherlands B. V.
- Device for multi-wavelength and ultrafast optical pulse generation3 Sep 2026US 2026/0259472 A1Nkt Photonics A/S
- Hollow-core optical fiber based radiation source20 Aug 2026US 2026/0243947 A1ASML Netherlands B. V.
- Optical computing device20 Aug 2026US 2026/0244074 A1National Chung Cheng University
Most cited
By later US patents
- Nanocomposite materials with engineered properties395US 6,710,366 B1UltraDots, Inc. · 2004
- Optical fibre with quantum dots341US 5,881,200 ABritish Telecommunications Public Ltd.Co. · 1999
- Nonlinear optical fibre method of its production and use thereof234US 7,266,275 B2Crystal Fibre A/S · 2007
- Optical devices with engineered nonlinear nanocomposite materials126US 6,819,845 B2UltraDots, Inc. · 2004
- Broadband or mid-infrared fiber light sources119US 7,519,253 B2Omni Sciences, Inc. · 2009