G01J 2001/4295
Using a physical effect not covered by other subgroups of g01j1/42
Official title: {using a physical effect not covered by other subgroups of G01J1/42}
G01J2001/4295 (Using a physical effect not covered by other subgroups of g01j1/42) appears on 18 US grants and 20 published applications in this corpus.
Search patents in G01J- Granted patents
- 18
- Published applications
- 20
- Assignees
- 17
- Inventors
- 49
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 8 |
| 2015 | 1 | 1 |
| 2016 | 3 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 3 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor devices to detect one or more environmental conditions25 Aug 2026US 12,720,852 B2Analog Devices International Unlimited Company
- Terahertz imaging system with evanescent-wave coupling18 Mar 2025US 12,256,133 B2Institut National D'Optique
- Optical device26 Nov 2024US 12,152,934 B2TDK Corporation
- Optical detector4 Jun 2024US 12,000,779 B2Hamamatsu Photonics K.K.
- Optical detector7 Feb 2023US 11,573,125 B2University of Wyoming
- Semiconductor devices to detect one or more environmental conditions27 Mar 2025US 2025/0107217 A1Analog Devices International Unlimited Company
- Frequency modulation based ir sensing and imaging and related methods8 Feb 2024US 2024/0044713 A1University of Central Florida Research Foundation, Inc.
- Terahertz imaging system with evanescent-wave coupling12 Oct 2023US 2023/0328340 A1Institut National D'Optique
- Optical device28 Sep 2023US 2023/0304855 A1TDK Corporation
- Optical detector30 Jun 2022US 2022/0205910 A1Hamamatsu Photonics K.K.
Most cited
By later US patents
- Method and apparatus for sensing the wavelength of a laser beam50US 4,926,428 AKabushiki Kaisha Komatsu Seisakucho · 1990
- Wide-band antenna coupled spectrometer using CMOS transistor5US 7,548,053 B2International Business Machines Corporation · 2009
- High-efficiency photon detector4US 5,095,212 AThe United States of America as represented by the Secretary of the Air Force · 1992
- Method for measuring scattered light and apparatus for measuring scattered light2US 9,329,082 B2Postnova Analytics GmbH · 2016
- Fast detector of electromagnetic radiation1US 11,067,434 B2Laser Point S.R.L. · 2021