G01J 5/59
Radiation pyrometry: using polarisation
Official title: using polarisation; Details thereof
G01J5/59 (Radiation pyrometry: using polarisation) appears on 66 US grants and 60 published applications in this corpus.
Search patents in G01J- Granted patents
- 66
- Published applications
- 60
- Assignees
- 57
- Inventors
- 167
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
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| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
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| 1989 | 1 | 0 |
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| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 3 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 3 | 2 |
| 2015 | 3 | 3 |
| 2016 | 3 | 5 |
| 2017 | 3 | 6 |
| 2018 | 6 | 4 |
| 2019 | 5 | 6 |
| 2020 | 5 | 7 |
| 2021 | 3 | 4 |
| 2022 | 6 | 0 |
| 2023 | 1 | 5 |
| 2024 | 4 | 2 |
| 2025 | 4 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Generation of a temperature map16 Dec 2025US 12,495,973 B2Frenel Imaging Ltd.
- Polarized black-body emission for machine vision and object recognition4 Nov 2025US 12,461,021 B2The Regents of the University of Michigan
- Projection exposure apparatus for semiconductor lithography3 Jun 2025US 12,321,105 B2Carl Zeiss SMT GmbH
- Device for detecting a temperature, installation for producing an optical element and method for producing an optical element3 Jun 2025US 12,321,106 B2Carl Zeiss SMT GmbH
- Heat assisted detection and ranging based on spectropolarimetric imaging5 Nov 2024US 12,135,240 B2Purdue Research Foundation
- Uncooled infrared polarization detection pixel structure, chip, and detector24 Apr 2025US 2025/0130112 A1Yantai Raytron Technology Co., Ltd
- Polarized black-body emission for machine vision and object recognition10 Apr 2025US 2025/0116599 A1The Regents of the University of Michigan
- Heat assisted detection and ranging based on spectropolarimetric imaging20 Feb 2025US 2025/0060251 A1Purdue Research Foundation
- Temperature measurement method and temperature measurement device12 Dec 2024US 2024/0410761 A1Korea Advanced Institute of Science and Technology
- Systems and Methods for Infrared Sensing24 Oct 2024US 2024/0353265 A1Waymo LLC
Most cited
By later US patents
- Optically readable radiation-displacement-conversion devices and methods, and image-rendering apparatus and methods employing same87US 6,080,988 ANikon Corporation · 2000
- High-resolution polarization-sensitive imaging sensors54US 6,075,235 A2000
- Radiation thermometry37US 4,881,823 APurdue Research Foundation · 1989
- Method and apparatus to simultaneously measure emissivities and thermodynamic temperatures of remote objects36US 5,011,295 AHouston Advanced Research Center · 1991
- Birefringent optical temperature sensor and method35US 7,265,847 B2Opsens Inc. · 2007