G01N 2030/0075
Separation due to differential desorption
Official title: {Separation due to differential desorption}
G01N2030/0075 (Separation due to differential desorption) appears on 66 US grants and 56 published applications in this corpus.
Search patents in G01N- Granted patents
- 66
- Published applications
- 56
- Assignees
- 50
- Inventors
- 111
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 5 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 2 | 4 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 3 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 3 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 7 |
| 2020 | 2 | 4 |
| 2021 | 2 | 6 |
| 2022 | 6 | 4 |
| 2023 | 4 | 0 |
| 2024 | 4 | 5 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Trace detection of low volatile substances using inductive heating of a sampling swab14 Jul 2026US 12,680,918 B2Analytical Detection LLC
- Thermal analysis apparatus20 Jan 2026US 12,529,635 B2Rigaku Corporation
- Method for analyzing gas and device for analyzing gas20 May 2025US 12,306,157 B2Panasonic Holdings Corporation
- Method and system for solventless calibration of volatile or semi-volatile compounds25 Feb 2025US 12,233,395 B2The United States of America as represented by the Secretary of the Air Force
- Hybrid capillary/packed trap and method of use3 Dec 2024US 12,158,454 B2Entech Instruments Inc.
- Trace detection of low volatile substances using inductive heating of a sampling swab13 Mar 2025US 2025/0085197 A1Analytical Detection LLC
- Hybrid capillary/packed trap and method of use8 Aug 2024US 2024/0264048 A1Entech Instruments Inc.
- Semi-autonomous mems micro-calibration device11 Jul 2024US 2024/0226846 A1Government of the United States as Represented by the Secretary of the Air Force
- Detection of flavour loss13 Jun 2024US 2024/0192184 A1Givaudan SA
- Metal reinforced cryogenic trap for thermal desorber21 Mar 2024US 2024/0094172 A1
Most cited
By later US patents
- High temperature continuous viscometry coupled with analytic temperature rising elution fractionation for evaluating crystalline and semi-crystalline polymers272US 4,798,081 AThe Dow Chemical Company · 1989
- Use of retentate chromatography to generate difference maps229US 6,225,047 B1Ciphergen Biosystems, Inc. · 2001
- Method for determining the compositional distribution of a crystalline copolymer191US 5,008,204 AExxon Chemical Patents Inc. · 1991
- Retentate chromatography and protein chip arrays with applications in biology and medicine61US 6,579,719 B1Ciphergen Biosystems, Inc. · 2003
- Retentate chromatography and protein chip arrays with applications in biology and medicine44US 6,844,165 B2Ciphergen Biosystems, Inc. · 2005