G01N 1/4022
By thermal techniques
Official title: {by thermal techniques; Phase changes}
G01N1/4022 (By thermal techniques) appears on 488 US grants and 505 published applications in this corpus.
Search patents in G01N- Granted patents
- 488
- Published applications
- 505
- Assignees
- 396
- Inventors
- 1,341
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 12 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 12 | 0 |
| 2001 | 16 | 2 |
| 2002 | 10 | 16 |
| 2003 | 11 | 16 |
| 2004 | 5 | 24 |
| 2005 | 14 | 13 |
| 2006 | 9 | 4 |
| 2007 | 10 | 9 |
| 2008 | 6 | 13 |
| 2009 | 7 | 21 |
| 2010 | 8 | 11 |
| 2011 | 12 | 18 |
| 2012 | 9 | 13 |
| 2013 | 12 | 13 |
| 2014 | 14 | 16 |
| 2015 | 12 | 17 |
| 2016 | 13 | 16 |
| 2017 | 16 | 17 |
| 2018 | 16 | 21 |
| 2019 | 24 | 32 |
| 2020 | 21 | 42 |
| 2021 | 22 | 32 |
| 2022 | 28 | 33 |
| 2023 | 36 | 25 |
| 2024 | 19 | 30 |
| 2025 | 26 | 34 |
| 2026 | 12 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vapor analyzers and vapor analysis systems and methods1 Sep 2026US 12,723,954 B2Georgia Tech Research Corporation
- Methods for determining the amount of insoluble material in a sample, and apparatuses for the same28 Jul 2026US 12,693,201 B2
- Sample probe mounted condensers26 May 2026US 12,638,366 B2Insight Analytical Solutions Inc
- Evaporative concentration device and automatic analysis device19 May 2026US 12,631,529 B2Hitachi High-Tech Corporation
- System for separating an analyte from a sample5 May 2026US 12,618,810 B2Thermo Fisher Scientific (Bremen) GmbH
- System for and method of monitoring a gas component17 Sep 2026US 2026/0276496 A1Post Harvest IP Pty Ltd
- Purification apparatus and method of controlling purification apparatus10 Sep 2026US 2026/0266702 A1Shimadzu Corporation
- Systems and methods for nanocrystal fabrication20 Aug 2026US 2026/0242974 A1
- Analysis system for hydrocarbon components in ultrapure ammonia13 Aug 2026US 2026/0235559 A1Lansis Instrument (Shanghai) Co., Ltd
- Breath Sampling Device and Method for Preparing a Sample From a Breath Sampling Device for Analysis6 Aug 2026US 2026/0227295 A1Owlstone Medical Limited
Most cited
By later US patents
- Methods and apparatus for performing array microcrystallizations251US 6,296,673 B1The Regents of the University of California · 2001
- Method and apparatus for sample analysis143US 6,865,926 B2State of Oregon acting by and through the State Board of Higher Education on behalf of Portland State University · 2005
- Method and apparatus for obtaining a cytology monolayer127US 5,471,994 A1995
- Method and device for cytology and microbiological testing110US 5,139,031 ALa Mina Ltd. · 1992
- Method for screening microcrystallizations for crystal formation105US 6,630,006 B2The Regents of the University of California · 2003