G01J 3/2803
Using photoelectric array detector
Official title: {using photoelectric array detector}
G01J3/2803 (Using photoelectric array detector) appears on 1,964 US grants and 2,076 published applications in this corpus.
Search patents in G01J- Granted patents
- 1,964
- Published applications
- 2,076
- Assignees
- 1,009
- Inventors
- 3,939
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 15 | 0 |
| 1988 | 10 | 0 |
| 1989 | 20 | 0 |
| 1990 | 20 | 0 |
| 1991 | 24 | 0 |
| 1992 | 19 | 0 |
| 1993 | 9 | 0 |
| 1994 | 14 | 0 |
| 1995 | 15 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 21 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 17 | 12 |
| 2002 | 12 | 25 |
| 2003 | 25 | 21 |
| 2004 | 25 | 33 |
| 2005 | 18 | 39 |
| 2006 | 31 | 47 |
| 2007 | 32 | 61 |
| 2008 | 48 | 51 |
| 2009 | 48 | 42 |
| 2010 | 42 | 58 |
| 2011 | 40 | 47 |
| 2012 | 38 | 50 |
| 2013 | 60 | 52 |
| 2014 | 44 | 64 |
| 2015 | 48 | 81 |
| 2016 | 67 | 74 |
| 2017 | 83 | 99 |
| 2018 | 94 | 134 |
| 2019 | 127 | 143 |
| 2020 | 126 | 187 |
| 2021 | 133 | 194 |
| 2022 | 136 | 142 |
| 2023 | 126 | 143 |
| 2024 | 136 | 112 |
| 2025 | 120 | 95 |
| 2026 | 58 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for compact multi-color flow cytometers having compact detection modules6 Oct 2026US 12,754,128 B2Cytek Biosciences, Inc.
- Photometric process measurement arrangement and a photometric measurement method8 Sep 2026US 12,730,003 B2Hach Lange GmbH
- Processes and systems for monitoring one or more gases dissolved in a liquid1 Sep 2026US 12,724,022 B2Schlumberger Technology Corporation
- Broadband camera for flame detection and detection of a thermal image of the scene of the flame25 Aug 2026US 12,720,175 B2LightPath Technologies, Inc.
- Spectrometer module18 Aug 2026US 12,710,312 B2Hamamatsu Photonics K.K.
- Pulse windowing optical sensor8 Oct 2026US 2026/0309547 A1Tokyo Electron Limited
- Gaseous leak detection system and associated methods8 Oct 2026US 2026/0309573 A1TrelliSense, Inc.
- Spectroscopy apparatus and methods1 Oct 2026US 2026/0298707 A1Renishaw PLC
- Spectrometry device, and spectrometry method1 Oct 2026US 2026/0298710 A1Hamamatsu Photonics K.K.
- Optical detector unit, multispectral optical sensor and method for multispectral light sensing10 Sep 2026US 2026/0266659 A1ams-OSRAM AG
Most cited
By later US patents
- Portable data collection device with LED targeting and illumination assembly390US 5,783,811 AMetanetics Corporation · 1998
- Portable data collection device with dataform decoding and image capture capability364US 6,019,286 AMetanetics Corporation · 2000
- Highly sensitive, fast pixel for use in an image sensor352US 7,560,701 B2MESA Imaging AG · 2009
- Digital light processing hyperspectral imaging apparatus348US 8,406,859 B2Board of Regents, The University of Texas System · 2013
- Confocal measuring microscope with automatic focusing340US 4,844,617 ATencor Instruments · 1989