G01J 5/90
Testing, inspecting or checking operation of radiation pyrometers
G01J5/90 (Testing, inspecting or checking operation of radiation pyrometers) appears on 47 US grants and 52 published applications in this corpus.
Search patents in G01J- Granted patents
- 47
- Published applications
- 52
- Assignees
- 60
- Inventors
- 148
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 2 | 4 |
| 2014 | 2 | 3 |
| 2015 | 2 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 1 |
| 2019 | 4 | 4 |
| 2020 | 0 | 3 |
| 2021 | 5 | 5 |
| 2022 | 1 | 7 |
| 2023 | 5 | 5 |
| 2024 | 4 | 3 |
| 2025 | 2 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- System of controlling the temperature of a processing chamber507US 6,191,399 B1ASM America, Inc. · 2001
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