G01J 1/02
Details
G01J1/02 (Details) appears on 4,637 US grants and 4,888 published applications in this corpus.
Search patents in G01J- Granted patents
- 4,637
- Published applications
- 4,888
- Assignees
- 2,194
- Inventors
- 10,155
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 10 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 10 | 0 |
| 1986 | 16 | 0 |
| 1987 | 17 | 0 |
| 1988 | 17 | 0 |
| 1989 | 25 | 0 |
| 1990 | 19 | 0 |
| 1991 | 24 | 0 |
| 1992 | 26 | 0 |
| 1993 | 26 | 0 |
| 1994 | 23 | 0 |
| 1995 | 23 | 0 |
| 1996 | 28 | 0 |
| 1997 | 17 | 0 |
| 1998 | 28 | 0 |
| 1999 | 31 | 0 |
| 2000 | 36 | 0 |
| 2001 | 31 | 14 |
| 2002 | 36 | 38 |
| 2003 | 49 | 48 |
| 2004 | 43 | 52 |
| 2005 | 31 | 72 |
| 2006 | 73 | 126 |
| 2007 | 72 | 117 |
| 2008 | 84 | 131 |
| 2009 | 100 | 149 |
| 2010 | 106 | 129 |
| 2011 | 99 | 141 |
| 2012 | 102 | 148 |
| 2013 | 132 | 220 |
| 2014 | 165 | 276 |
| 2015 | 206 | 282 |
| 2016 | 278 | 294 |
| 2017 | 276 | 333 |
| 2018 | 302 | 339 |
| 2019 | 354 | 343 |
| 2020 | 304 | 291 |
| 2021 | 290 | 294 |
| 2022 | 259 | 284 |
| 2023 | 242 | 252 |
| 2024 | 252 | 231 |
| 2025 | 203 | 167 |
| 2026 | 122 | 117 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01J 1/04Optical or mechanical part supplementary adjustable parts3,168
- G01J 1/0271Housings691
- G01J 1/08Arrangements of light sources specially adapted for photometry standard sources, also using466
- G01J 1/0204Compact construction393
- G01J 1/0219Electrical interface343
- G01J 1/0228Control of working procedures333
- G01J 1/0266Field-of-view determination293
- G01J 1/0214Constructional arrangements for removing stray light232
All 18 subgroupsShow fewer
- G01J 1/0252Constructional arrangements for compensating for fluctuations caused by203
- G01J 1/0233Handheld181
- G01J 2001/0276ProtectionIndexing code181
- G01J 1/0295Constructional arrangements for removing other types of optical noise or for performing120
- G01J 1/0242Control or determination of height or angle information of sensors or receivers118
- G01J 1/0238Making use of sensor-related data105
- G01J 2001/0257PortableIndexing code93
- G01J 1/0247Using a charging unit63
- G01J 1/029Multi-channel photometry44
- G01J 1/0223Sample holders for photometry32
Recent patents
- Photometric process measurement arrangement and a method for performing a photometric measurement6 Oct 2026US 12,754,066 B2Hach Lange GmbH
- Polarization independent optoelectronic device and method6 Oct 2026US 12,754,067 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Laser measurement apparatus having a removable and replaceable beam dump6 Oct 2026US 12,754,069 B2Ophir Optronics Solutions Ltd.
- Image sensor and electronic device6 Oct 2026US 12,754,070 B2Huawei Technologies Co., Ltd.
- Illumination device and method for calibrating an illumination device over changes in temperature, drive current, and time6 Oct 2026US 12,757,304 B2Lutron Technology Company LLC
- Optical cra detector unit, multispectral sensor system, and method for light sensing8 Oct 2026US 2026/0309542 A1ams-OSRAM AG
- Optical Detector Unit, UV Index Sensor, and Method for Multispectral Light Sensing, in particular for determining the UV Index8 Oct 2026US 2026/0309544 A1ams-OSRAM AG
- Optical power meter for safe operation of optical wireless power systems1 Oct 2026US 2026/0298705 A1Wi-Charge Ltd.
- Optical dispersive element for use with neuromorphic camera in a laser warning systems (lws)24 Sep 2026US 2026/0287421 A1
- Clock generation for a photonic quantum computer24 Sep 2026US 2026/0287970 A1Psiquantum, Corp.
Most cited
By later US patents
- Combined headlamp and climate control sensor having a light diffuser and a light modulator503US 5,416,318 A1995
- Fluorometers466US 8,305,580 B2Precisense A/S · 2012
- Optical sensor package and method of making same436US 6,130,448 AGentex Corporation · 2000
- Automatic headlamp dimmer with optical baffle413US 5,124,549 ALectron Products, Inc. · 1992
- Vehicle headlight control using imaging sensor406US 7,339,149 B1Donnelly Corporation · 2008