G01J 2001/0276
Protection
Official title: {Protection}
G01J2001/0276 (Protection) appears on 181 US grants and 163 published applications in this corpus.
Search patents in G01J- Granted patents
- 181
- Published applications
- 163
- Assignees
- 147
- Inventors
- 404
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 2 |
| 2003 | 4 | 1 |
| 2004 | 3 | 5 |
| 2005 | 3 | 7 |
| 2006 | 7 | 11 |
| 2007 | 9 | 9 |
| 2008 | 6 | 9 |
| 2009 | 8 | 9 |
| 2010 | 8 | 9 |
| 2011 | 5 | 3 |
| 2012 | 3 | 1 |
| 2013 | 5 | 3 |
| 2014 | 2 | 5 |
| 2015 | 3 | 5 |
| 2016 | 4 | 7 |
| 2017 | 4 | 12 |
| 2018 | 13 | 10 |
| 2019 | 13 | 15 |
| 2020 | 11 | 9 |
| 2021 | 11 | 8 |
| 2022 | 7 | 3 |
| 2023 | 2 | 7 |
| 2024 | 4 | 6 |
| 2025 | 10 | 6 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Laser detector11 Aug 2026US 12,704,410 B2Fenix Research Corporation
- Sensor arrangement for optical elements in laser material processing heads16 Jun 2026US 12,656,173 B2II-Vi Delaware, Inc.
- Fiberoptical cable assemblies and interfaces for spectrometers21 Oct 2025US 12,449,622 B2Verity Instruments, Inc.
- Integrated coefficient of thermal expansion (CTE)-flex coupler26 Aug 2025US 12,399,058 B2Lumentum Operations LLC
- Laser output limiting device1 Jul 2025US 12,345,966 B2GECKO ANALYSENTECHNIK GmbH
- Sensor Arrangement For Optical Elements In Laser Material Processing Heads19 Feb 2026US 2026/0049864 A1II-Vi Delaware, Inc.
- Optical component with conductive trace, associated optical module, and associated method18 Dec 2025US 2025/0383517 A1STMicroelectronics International N. V.
- Systems and methods for contactless optical fiber signal detection18 Sep 2025US 2025/0290792 A1
- Methods and Devices for Standoff Differential Raman Spectroscopy with Increased Eye Safety and Decreased Risk of Explosion4 Sep 2025US 2025/0277700 A1Pendar Technologies, LLC
- Laser detector31 Jul 2025US 2025/0244173 A1Fenix Research Corporation
Most cited
By later US patents
- Optical sensor package and method of making same436US 6,130,448 AGentex Corporation · 2000
- Imaging system for vehicle headlamp control246US 6,130,421 AGentex Corporation · 2000
- Devices incorporating electrochromic elements and optical sensors211US 6,621,616 B1Gentex Corporation · 2003
- Method and apparatus for protecting surfaces of optical components119US 7,138,640 B1KLA-Tencor Technologies Corporation · 2006
- Liquid crystal lens driver electronics for eye protection, high speed shuttering with consistent performance117US 5,751,258 AOSD Envizion Company · 1998