G01K 7/36
Measuring temperature based on the use of electric or magnetic elements directly
Official title: using magnetic elements, e.g. magnets, coils (magnetic elements per se H01F)
G01K7/36 (Measuring temperature based on the use of electric or magnetic elements directly) appears on 237 US grants and 240 published applications in this corpus.
Search patents in G01K- Granted patents
- 237
- Published applications
- 240
- Assignees
- 211
- Inventors
- 633
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 3 |
| 2004 | 2 | 4 |
| 2005 | 2 | 5 |
| 2006 | 4 | 9 |
| 2007 | 5 | 6 |
| 2008 | 3 | 8 |
| 2009 | 6 | 2 |
| 2010 | 4 | 7 |
| 2011 | 4 | 7 |
| 2012 | 5 | 8 |
| 2013 | 8 | 3 |
| 2014 | 2 | 14 |
| 2015 | 3 | 4 |
| 2016 | 9 | 17 |
| 2017 | 14 | 16 |
| 2018 | 16 | 12 |
| 2019 | 20 | 15 |
| 2020 | 14 | 17 |
| 2021 | 9 | 15 |
| 2022 | 11 | 12 |
| 2023 | 12 | 16 |
| 2024 | 15 | 16 |
| 2025 | 10 | 11 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Temperature determination25 Aug 2026US 12,720,646 B2Nicoventures Trading Limited
- Measurement device14 Jul 2026US 12,680,885 B2Koninklijke Philips N. V.
- System, method, and computer program product for determining a characteristic of an induction heating circuit9 Jun 2026US 12,652,729 B2Philip Morris Products S. A.
- Temperature estimation of a susceptor of an aerosol generating device28 Apr 2026US 12,613,145 B2Nicoventures Trading Limited
- Temperature sensing probe and system21 Apr 2026US 12,607,517 B2Versuni Holding B.V.
- Induction cooking appliance20 Aug 2026US 2026/0247503 A1Whirlpool Corporation
- Resistance calibration and monitoring of thermal systems6 Aug 2026US 2026/0227248 A1Watlow Electric Manufacturing Company
- Sensor system for monitoring characteristics of a dewar tank16 Jul 2026US 2026/0202020 A1Airbus Operations GmbH
- Non-contact temperature monitoring of heated tobacco products using curie point9 Jul 2026US 2026/0191277 A1Altria Client Services LLC
- Apparatus and method for measuring curie temperature of magnetic material2 Jul 2026US 2026/0185952 A1Max Planck Postech/Korea Research Initiative
Most cited
By later US patents
- Remote magneto-elastic analyte, viscosity and temperature sensing apparatus and associated methods of sensing100US 6,397,661 B1University of Kentucky Research Foundation · 2002
- Induction cooking device for temperature-controlled cooking80US 9,867,234 B2Garland Commercial Industries, Inc. · 2018
- Nanometer magnetic multilayer film for temperature sensor and manufacturing method therefor79US 9,484,527 B2Institute of Physics, Chinese Academy of Sciences · 2016
- Device for measuring an electrical current in a conductor using a Rogowski coil78US 5,442,280 AGEC Alstom T & D SA · 1995
- Method for measuring the thickness and temperature of a moving metal sheet by means of eddy currents61US 4,757,259 ACegedur Societe de Transformation de l'Aluminium Pechiney · 1988