G01N 25/58
By measuring changes of properties of the material due to heat, cold
Official title: by measuring changes of properties of the material due to heat, cold or expansion
G01N25/58 (By measuring changes of properties of the material due to heat, cold) appears on 90 US grants and 61 published applications in this corpus.
Search patents in G01N- Granted patents
- 90
- Published applications
- 61
- Assignees
- 62
- Inventors
- 182
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 0 |
| 2014 | 2 | 3 |
| 2015 | 1 | 6 |
| 2016 | 5 | 4 |
| 2017 | 3 | 3 |
| 2018 | 5 | 4 |
| 2019 | 0 | 2 |
| 2020 | 3 | 4 |
| 2021 | 4 | 4 |
| 2022 | 4 | 3 |
| 2023 | 2 | 6 |
| 2024 | 4 | 3 |
| 2025 | 2 | 2 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Automated thermal conductivity tester1 Sep 2026US 12,723,996 B1Aroboticscompany Inc.
- Method for measuring humidity2 Jun 2026US 12,644,782 B2ABB Schweiz AG
- Fluid sensing devices including fluid absorption and distribution layer17 Mar 2026US 12,575,789 B23M Innovative Properties Company
- Topical composition17 Mar 2026US 12,576,152 B2Futura Medical Developments Limited
- Apparatus for and method of determining dryness level of steam10 Mar 2026US 12,571,720 B2T. J. B. Systems Ltd
- Topical composition2 Jul 2026US 2026/0183403 A1
- Apparatus and method for measuring hydrogen concentration using temperature sensors21 May 2026US 2026/0140077 A1Hyundai Motor Company
- Method and device for estimating temperature of heated object22 Jan 2026US 2026/0022976 A1Livsmed Inc.
- Device and method for measuring coupling relationship between ice content and deformation of frozen soil22 Jan 2026US 2026/0023040 A1Sun Yat-Sen University
- Topical composition20 Nov 2025US 2025/0352650 A1Futura Medical Developments Limited
Most cited
By later US patents
- Probe for measuring parameters of a flowing fluid and/or multiphase mixture54US 7,328,624 B2CiDRA Corporation · 2008
- Method and apparatus for measuring steam quality40US 4,679,947 AEngineering Measurements Company · 1987
- Method for measuring the air flow component of air/water vapor streams flowing under vacuum36US 5,752,411 AIntek, Inc. · 1998
- Electrical measurement of fluid void fraction for fluid having capacitive and resistive conductive components32US 4,288,741 AAuburn International, Inc. · 1981
- Method of determining the quality of steam for stimulating hydrocarbon production28US 4,836,032 ATexaco Inc. · 1989