G01K 7/003
Measuring temperature based on the use of electric or magnetic elements directly
Official title: {using pyroelectric elements (radiation pyrometers G01J5/00)}
G01K7/003 (Measuring temperature based on the use of electric or magnetic elements directly) appears on 33 US grants and 22 published applications in this corpus.
Search patents in G01K- Granted patents
- 33
- Published applications
- 22
- Assignees
- 31
- Inventors
- 64
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 3 |
| 2021 | 3 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Temperature sensor and device7 May 2024US 11,976,980 B2Industry-Academic Cooperation Foundation, Yonsei University
- Technologies for tuning superconducting Josephson junctions5 Mar 2024US 11,925,126 B2The University of Chicago
- Design, test, and operation of a small thermal imaging core6 Feb 2024US 11,892,356 B2Seek Thermal, Inc.
- Temperature difference power generation apparatus and measurement system5 Dec 2023US 11,839,156 B2Collective Intelligence
- Method for acquiring fingerprints21 Mar 2023US 11,610,428 B2Idemia Identity & Security France
- Temperature sensor and device3 Aug 2023US 2023/0243705 A1Industry-Academic Cooperation Foundation, Yonsei University
- Technologies for tuning superconducting josephson junctions5 May 2022US 2022/0140221 A1The University of Chicago
- Method for acquiring fingerprints22 Jul 2021US 2021/0224501 A1Idemia Identity & Security France
- Design, test, and operation of a small thermal imaging core4 Mar 2021US 2021/0063244 A1Seek Thermal, Inc.
- Method for capturing a heat pattern1 Oct 2020US 2020/0311366 A1Commissariat a Ienergie Alomique et aux energies alternatives
Most cited
By later US patents
- Pyroelectric detector39US 4,326,663 AEltec Instruments, Inc. · 1982
- Electret sensing medium having plural sensing units36US 3,971,250 AMinnesota Mining and Manufacturing Company · 1976
- Electrically compensated sensor34US 3,940,974 AMinnesota Mining and Manufacturing Company · 1976
- Time-related temperature variation transducer, electronic chip incorporating this transducer and method of fabrication of this chip18US 8,801,274 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives · 2014
- Strain sensor employing bi layer piezoelectric polymer17US 4,089,927 AMinnesota Mining and Manufacturing Company · 1978