G01J 5/0815
Light concentrators, collectors or condensers
Official title: {Light concentrators, collectors or condensers}
G01J5/0815 (Light concentrators, collectors or condensers) appears on 111 US grants and 77 published applications in this corpus.
Search patents in G01J- Granted patents
- 111
- Published applications
- 77
- Assignees
- 98
- Inventors
- 275
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 6 | 6 |
| 2003 | 4 | 3 |
| 2004 | 4 | 4 |
| 2005 | 5 | 4 |
| 2006 | 4 | 5 |
| 2007 | 2 | 3 |
| 2008 | 3 | 3 |
| 2009 | 3 | 3 |
| 2010 | 3 | 4 |
| 2011 | 2 | 6 |
| 2012 | 2 | 3 |
| 2013 | 3 | 1 |
| 2014 | 6 | 2 |
| 2015 | 2 | 4 |
| 2016 | 6 | 4 |
| 2017 | 4 | 2 |
| 2018 | 4 | 3 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 3 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microelectromechanical infrared sensing device and fabrication method thereof1 Jul 2025US 12,345,571 B2Industrial Technology Research Institute
- Floating bridge structure and infrared sensing device13 Aug 2024US 12,061,120 B2Hon Hai Precision Industry Co., Ltd.
- Plasmonically enhanced, ultra-sensitive bolometric mid-infrared detector7 Mar 2023US 11,598,672 B2The Regents of the University of California
- Coaxial fiber optical pyrometer with laser sample heater9 Nov 2021US 11,169,029 B2Waviks, Inc.
- Measurement device and measurement method for measuring temperature and emissivity of a measured surface29 Jun 2021US 11,047,739 B2Shenyang Taihe Metallurgical Measurement and Control Technologies Co., Ltd.
- Long-range flame detection system15 Jan 2026US 2026/0016338 A1
- Sensor, imaging device and electronic device23 Jan 2025US 2025/0027818 A1Sony Semiconductor Solutions Corporation
- Sensor with an omnidirectional field of view20 Jun 2024US 2024/0201010 A1Life Safety Distribution AG
- Sensor with an omnidirectional field of view20 Jun 2024US 2024/0201508 A1Life Safety Distribution AG
- Calibration mechanism for thermal imaging systems16 May 2024US 2024/0159594 A1
Most cited
By later US patents
- Tri-mode seeker246US 6,606,066 B1Northrop Grumman Corporation · 2003
- Active infrared signature detection device110US 6,448,558 B1The United States of America as represented by the Secretary of the Navy · 2002
- Radiation clinical thermometer102US 6,371,925 B1Matsushita Electric Industrial Co., Ltd. · 2002
- Multichannel infrared detector with optical concentrators for each channel76US 5,877,500 AOptiScan Biomedical Corporation · 1999
- Infrared radiation sources, sensors and source combinations, and methods of manufacture73US 7,119,337 B1Ion Optics, Inc. · 2006