G01K 13/02
Thermometers specially adapted for specific purposes: for measuring temperature of moving fluids
Official title: for measuring temperature of moving fluids or granular materials capable of flow
G01K13/02 (Thermometers specially adapted for specific purposes: for measuring temperature of moving fluids) appears on 1,480 US grants and 1,644 published applications in this corpus.
Search patents in G01K- Granted patents
- 1,480
- Published applications
- 1,644
- Assignees
- 829
- Inventors
- 3,649
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 7 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 15 | 0 |
| 1987 | 4 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 17 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 3 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 4 | 0 |
| 2000 | 12 | 0 |
| 2001 | 8 | 1 |
| 2002 | 15 | 9 |
| 2003 | 9 | 9 |
| 2004 | 12 | 23 |
| 2005 | 7 | 30 |
| 2006 | 20 | 18 |
| 2007 | 16 | 18 |
| 2008 | 18 | 27 |
| 2009 | 6 | 44 |
| 2010 | 24 | 35 |
| 2011 | 22 | 39 |
| 2012 | 34 | 42 |
| 2013 | 29 | 45 |
| 2014 | 33 | 60 |
| 2015 | 48 | 95 |
| 2016 | 55 | 90 |
| 2017 | 73 | 105 |
| 2018 | 105 | 129 |
| 2019 | 115 | 117 |
| 2020 | 90 | 137 |
| 2021 | 96 | 122 |
| 2022 | 99 | 131 |
| 2023 | 112 | 100 |
| 2024 | 96 | 96 |
| 2025 | 87 | 68 |
| 2026 | 49 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Protective tube for cryogenic applications15 Sep 2026US 12,736,412 B2Endress+Hauser Wetzer GmbH+Co.KG
- Temperature sensor15 Sep 2026US 12,736,418 B2Contemporary Amperex Technology (Hong Kong) Limited
- Temperature sensor and sensor attachment structure1 Sep 2026US 12,723,929 B2Yazaki Corporation
- Water quality monitor system and method1 Sep 2026US 12,724,020 B2Pentair Water Pool and Spa, Inc.
- Process fluid temperature estimation using improved heat flow sensor25 Aug 2026US 12,716,784 B2Rosemount Inc.
- An apparatus and a method for determing the temperature of fluids contained in a pipe or a vessel1 Oct 2026US 2026/0298730 A1Clampon AS
- Radiation detection device and ct apparatus1 Oct 2026US 2026/0299148 A1FUJIFILM Corporation
- Determining exhaled breath temperature10 Sep 2026US 2026/0266668 A1Dendro Technologies, Inc.
- Data transmission through superconducting cables3 Sep 2026US 2026/0260789 A1Microsoft Technology Licensing, LLC
- Liquid circulation apparatus, substrate processing apparatus, and method of manufacturing product27 Aug 2026US 2026/0251365 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Mounting clip for a thermocouple assembly530US 4,830,515 AOmega Engineering, Inc. · 1989
- Temperature sensor353US 8,864,375 B2Denso Corporation · 2014
- Temperature sensor157US 5,733,044 ARobert Bosch GmbH · 1998
- Sensor apparatus systems, devices and methods151US 8,366,316 B2DEKA Products Limited Partnership · 2013
- Borehole pressure and temperature measurement system142US 5,163,321 ABaroid Technology, Inc. · 1992