G01J 3/02
Details
G01J3/02 (Details) appears on 9,148 US grants and 9,741 published applications in this corpus.
Search patents in G01J- Granted patents
- 9,148
- Published applications
- 9,741
- Assignees
- 3,416
- Inventors
- 16,282
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 24 | 0 |
| 1978 | 17 | 0 |
| 1979 | 10 | 0 |
| 1980 | 12 | 0 |
| 1981 | 17 | 0 |
| 1982 | 12 | 0 |
| 1983 | 9 | 0 |
| 1984 | 16 | 0 |
| 1985 | 20 | 0 |
| 1986 | 19 | 0 |
| 1987 | 37 | 0 |
| 1988 | 36 | 0 |
| 1989 | 39 | 0 |
| 1990 | 45 | 0 |
| 1991 | 45 | 0 |
| 1992 | 43 | 0 |
| 1993 | 52 | 0 |
| 1994 | 44 | 0 |
| 1995 | 37 | 0 |
| 1996 | 50 | 0 |
| 1997 | 45 | 0 |
| 1998 | 91 | 0 |
| 1999 | 100 | 0 |
| 2000 | 78 | 0 |
| 2001 | 78 | 46 |
| 2002 | 92 | 129 |
| 2003 | 137 | 130 |
| 2004 | 117 | 162 |
| 2005 | 129 | 248 |
| 2006 | 188 | 296 |
| 2007 | 200 | 329 |
| 2008 | 255 | 300 |
| 2009 | 246 | 287 |
| 2010 | 236 | 373 |
| 2011 | 254 | 269 |
| 2012 | 270 | 345 |
| 2013 | 267 | 358 |
| 2014 | 310 | 395 |
| 2015 | 359 | 434 |
| 2016 | 375 | 461 |
| 2017 | 410 | 502 |
| 2018 | 489 | 593 |
| 2019 | 602 | 616 |
| 2020 | 554 | 674 |
| 2021 | 584 | 637 |
| 2022 | 493 | 568 |
| 2023 | 422 | 517 |
| 2024 | 498 | 441 |
| 2025 | 415 | 388 |
| 2026 | 248 | 243 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01J 3/0205Optical elements not provided otherwise5,528
- G01J 3/10Arrangements of light sources specially adapted for spectrometry or colorimetry2,703
- G01J 3/0256Compact construction1,323
- G01J 3/0291Housings1,311
- G01J 3/0264Electrical interface925
- G01J 3/027Control of working procedures of a spectrometer837
- G01J 3/0272Handheld734
- G01J 3/0202Mechanical elements572
All 21 subgroupsShow fewer
- G01J 3/06Scanning arrangements arrangements for order-selection559
- G01J 3/0286Constructional arrangements for compensating for fluctuations caused by temperature, humidity or pressure520
- G01J 3/0297Constructional arrangements for removing other types of optical noise or for performing493
- G01J 3/0289Field-of-view determination472
- G01J 3/0262Constructional arrangements for removing stray light462
- G01J 3/04Slit arrangements slit adjustment340
- G01J 3/0294Multi-channel spectroscopy314
- G01J 3/0278Control or determination of height or angle information for sensors or receivers241
- G01J 3/08Beam switching arrangements161
- G01J 3/0275Making use of sensor-related data124
- G01J 3/0283Using a charging unit107
- G01J 3/0267Sample holders for colorimetry96
- G01J 2003/0281SlitlessIndexing code6
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Most cited
By later US patents
- Manual and automatic probe calibration1,429US 5,758,644 AMasimo Corporation · 1998
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- Manual and automatic probe calibration1,177US 6,011,986 AMasimo Corporation · 2000
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