G01J 1/58
Photometry: using luminescence generated by light
Official title: using luminescence generated by light
G01J1/58 (Photometry: using luminescence generated by light) appears on 300 US grants and 272 published applications in this corpus.
Search patents in G01J- Granted patents
- 300
- Published applications
- 272
- Assignees
- 239
- Inventors
- 718
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 7 | 5 |
| 2003 | 1 | 6 |
| 2004 | 8 | 6 |
| 2005 | 3 | 10 |
| 2006 | 11 | 19 |
| 2007 | 7 | 8 |
| 2008 | 6 | 4 |
| 2009 | 7 | 12 |
| 2010 | 4 | 10 |
| 2011 | 7 | 22 |
| 2012 | 13 | 18 |
| 2013 | 17 | 25 |
| 2014 | 14 | 11 |
| 2015 | 17 | 7 |
| 2016 | 13 | 18 |
| 2017 | 11 | 12 |
| 2018 | 13 | 14 |
| 2019 | 15 | 13 |
| 2020 | 9 | 5 |
| 2021 | 11 | 10 |
| 2022 | 5 | 15 |
| 2023 | 9 | 9 |
| 2024 | 5 | 5 |
| 2025 | 8 | 3 |
| 2026 | 7 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultraviolet detection material6 Oct 2026US 12,754,072 B2Shinko Electric Industries Co., Ltd.
- Quantum information processing device, assembly, arrangement, system and sensor29 Sep 2026US 12,748,995 B2Quantum Brilliance Pty Ltd
- UV sensor head and wavelength conversion member for UV sensor head11 Aug 2026US 12,704,406 B2Nippon Electric Glass Co., Ltd.
- Systems and methods for imaging using a configurable platform7 Jul 2026US 12,672,781 B2Stryker Corporation
- Creation of optically stable quantum emitters12 May 2026US 12,624,994 B2The Board of Trustees of the University of Illinois
- Films and devices for photon upconversion of infrared light2 Jul 2026US 2026/0185878 A1Massachusetts Institute of Technology
- Calculation of gaseous biomarker concentration in tissue via an inverse boundary problem28 May 2026US 2026/0144463 A1The General Hospital Corporation
- Device for measuring the electromagnetic radiation of a radiating object12 Mar 2026US 2026/0072064 A1Anyfields
- Creation of Optically Stable Quantum Emitters6 Nov 2025US 2025/0341418 A1University of Illinois at Urbana-Champaign
- Upconverting image sensor with pump source2 Oct 2025US 2025/0305872 A1SRI International
Most cited
By later US patents
- Manganese doped upconversion luminescence nanoparticles136US 7,008,559 B2Nomadics, Inc. · 2006
- System and method for nonlinear optical devices94US 9,000,347 B2Telcordia Technologies, Inc. · 2015
- Fluorescent activated, spatially quantitative light detector86US 4,371,897 AXerox Corporation · 1983
- Apparatus for single-molecule detection86US 8,865,077 B2Industrial Technology Research Institute · 2014
- Handpiece with integrated optical system for photothermal radiometry and luminescence measurements83US 9,506,808 B2Quantum Dental Technologies Inc. · 2016