G01K 15/00
Testing or calibrating of thermometers
G01K15/00 (Testing or calibrating of thermometers) appears on 1,090 US grants and 1,187 published applications in this corpus.
Search patents in G01K- Granted patents
- 1,090
- Published applications
- 1,187
- Assignees
- 743
- Inventors
- 2,665
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 9 | 0 |
| 1998 | 18 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 15 | 1 |
| 2002 | 11 | 14 |
| 2003 | 14 | 21 |
| 2004 | 22 | 29 |
| 2005 | 24 | 25 |
| 2006 | 22 | 38 |
| 2007 | 22 | 31 |
| 2008 | 23 | 45 |
| 2009 | 28 | 37 |
| 2010 | 29 | 31 |
| 2011 | 22 | 29 |
| 2012 | 26 | 29 |
| 2013 | 31 | 45 |
| 2014 | 34 | 70 |
| 2015 | 37 | 64 |
| 2016 | 35 | 46 |
| 2017 | 61 | 41 |
| 2018 | 46 | 70 |
| 2019 | 68 | 73 |
| 2020 | 57 | 70 |
| 2021 | 52 | 74 |
| 2022 | 77 | 70 |
| 2023 | 50 | 66 |
| 2024 | 60 | 70 |
| 2025 | 56 | 53 |
| 2026 | 49 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic device and method for calibrating temperature related scattering matrix of temperature sensitive device6 Oct 2026US 12,754,080 B2Mediatek Inc.
- Method for determining the temperature in an electronic controller of a motor vehicle29 Sep 2026US 12,747,995 B2Melecs Ews GmbH
- Method for calibrating a sensor for monitoring a melt pool in an additive manufacturing machine15 Sep 2026US 12,734,606 B2Addup
- Diagnosis of a thermometer8 Sep 2026US 12,730,017 B2Endress+Hauser Wetzer GmbH+Co.KG
- Method and apparatus for measuring surface temperature of an object1 Sep 2026US 12,723,930 B2Jilin Zhong Ying High Technology Co., Ltd.
- Method and system for monitoring icicles based on adhesive optical fibers1 Oct 2026US 2026/0298739 A1Shandong University
- Low temperature error thermal sensor24 Sep 2026US 2026/0287441 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Ultrahigh-resolution micro-thermometer using semiconductor tunneling junctions10 Sep 2026US 2026/0266670 A1Rutgers, The State University of New Jersey
- Systems and methods for wafer temperature measurement10 Sep 2026US 2026/0271658 A1Lam Research Corporation
- Method for ultralocal optical temperature measurement, device for its realization and nanodiamond probe of the device27 Aug 2026US 2026/0251510 A1Nanthermix SA
Most cited
By later US patents
- Smart temperature sensing device539US 5,857,777 AClaud S. Gordon Company · 1999
- Switch for selectively coupling a sensor or calibration element to a terminal block536US 6,045,260 ARosemount Inc. · 2000
- Redundant thermocouple496US 5,663,899 AAdvanced Micro Devices, Inc. · 1997
- Remotely programmable integrated sensor transmitter485US 7,223,014 B2Intempco Controls, Ltd. · 2007
- System monitoring reprogrammable implantable transponder271US 5,724,030 ABio Medic Data Systems, Inc. · 1998