G01J 2001/0481
Preset integrating sphere or cavity
Official title: {Preset integrating sphere or cavity}
G01J2001/0481 (Preset integrating sphere or cavity) appears on 127 US grants and 99 published applications in this corpus.
Search patents in G01J- Granted patents
- 127
- Published applications
- 99
- Assignees
- 110
- Inventors
- 329
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 3 |
| 2002 | 3 | 1 |
| 2003 | 4 | 5 |
| 2004 | 3 | 3 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 4 | 2 |
| 2008 | 3 | 11 |
| 2009 | 4 | 5 |
| 2010 | 5 | 3 |
| 2011 | 5 | 5 |
| 2012 | 2 | 2 |
| 2013 | 4 | 3 |
| 2014 | 4 | 9 |
| 2015 | 6 | 4 |
| 2016 | 7 | 6 |
| 2017 | 4 | 3 |
| 2018 | 7 | 8 |
| 2019 | 6 | 6 |
| 2020 | 8 | 3 |
| 2021 | 5 | 2 |
| 2022 | 0 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 2 |
| 2025 | 4 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Skin examination device11 Aug 2026US 12,702,305 B2Macquarie Medical Systems Pty Ltd
- Device for measuring the performance of an optical detector, and associated measuring method28 Apr 2026US 12,613,160 B2Lynred
- Integrating sphere20 Jan 2026US 12,529,825 B2Yokogawa Electric Corporation
- Integrating sphere photometer spectral response measurement method and system16 Dec 2025US 12,498,265 B2Hangzhou Everfine Photo-E-Info Co., Ltd.
- Device and method for measuring semiconductor-based light sources24 Jun 2025US 12,339,162 B2Instrument Systems Corporation
- High luminance integrating sphere compatible with a vacuum or ambient environment2 Jul 2026US 2026/0186177 A1Thales
- Luminance calibration device25 Dec 2025US 2025/0389578 A1Admesy B.V.
- Laser intensity measuring device, laser processing apparatus having the laser intensity measuring device, method for measuring laser intensity, and method for laser processing11 Dec 2025US 2025/0377241 A1Disco Corporation
- Beam profiler certification and calibration23 Oct 2025US 2025/0327740 A1The Boeing Company
- Skin examination device15 May 2025US 2025/0152012 A1Macquarie Medical Systems Pty Ltd
Most cited
By later US patents
- Device for concentrating solar radiation220US 5,616,913 ADeutsche Forschungsanstalt fuer Luft - und Raumfahrt e. V. · 1997
- Integrating sphere aerosol particle detector88US 4,942,305 APacific Scientific Company · 1990
- Radiant energy transducing apparatus with constructive occlusion82US 5,914,487 AAdvanced Optical Technologies, LLC · 1999
- Method and apparatus for the measurement of low-level laser-induced fluorescence74US 4,758,727 AThe Ohio State University Research Foundation · 1988
- Apparatus and method for measuring optical characteristics of an object64US 6,590,660 B2LJ Laboratories, L.L.C. · 2003