G01N 2030/143
Selective absorption
Official title: {selective absorption}
G01N2030/143 (Selective absorption) appears on 78 US grants and 72 published applications in this corpus.
Search patents in G01N- Granted patents
- 78
- Published applications
- 72
- Assignees
- 60
- Inventors
- 179
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 4 |
| 2007 | 2 | 3 |
| 2008 | 2 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 4 |
| 2012 | 0 | 1 |
| 2013 | 3 | 1 |
| 2014 | 2 | 4 |
| 2015 | 0 | 2 |
| 2016 | 4 | 6 |
| 2017 | 0 | 7 |
| 2018 | 4 | 7 |
| 2019 | 9 | 7 |
| 2020 | 6 | 4 |
| 2021 | 6 | 4 |
| 2022 | 4 | 2 |
| 2023 | 1 | 2 |
| 2024 | 4 | 3 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Isolation and analysis of terpenes6 Oct 2026US 12,754,110 B2Orange Photonics, Inc.
- Kind of method for detecting sialoglycosyl casein glycomacropeptide17 Feb 2026US 12,553,868 B2Jiangnan University
- Automated system for online detection of organic molecular impurities in semiconductor grade chemicals6 Aug 2024US 12,055,530 B2Elemental Scientific, Inc.
- Vial cap and method for removing matrix components from a liquid sample16 Jul 2024US 12,038,422 B2Dionex Corporation
- Isolation and analysis of terpenes7 May 2024US 11,977,011 B2Orange Photonics, Inc.
- Gas Analysis System8 Jan 2026US 2026/0009772 A1
- Volatile pfas-fvc analysis system and method24 Jul 2025US 2025/0237627 A1Entech Instruments Inc.
- Automated system for online detection of organic molecular impurities in semiconductor grade chemicals26 Dec 2024US 2024/0426796 A1
- Isolation and analysis of terpenes7 Nov 2024US 2024/0369460 A1Orange Photonics, Inc.
- Vacuum driven gel filtration method11 Apr 2024US 2024/0116026 A1Waters Technologies Corporation
Most cited
By later US patents
- Method of preventing contamination of a chromatography column67US 5,338,448 ASarasep, Inc. · 1994
- High speed detection of vapors of specific compounds57US 5,092,155 AThermedics Inc. · 1992
- Vapor collector/desorber with non-conductive tube bundle55US 5,551,278 AThermedics Inc. · 1996
- On-line product identification in a chromatography effluent by subtraction47US 5,234,586 APerSeptive Biosystems, Inc. · 1993
- Selective detection of explosives vapors45US 5,092,218 AThermedics Inc. · 1992