G01N 1/2214
By sorption
Official title: {by sorption}
G01N1/2214 (By sorption) appears on 561 US grants and 539 published applications in this corpus.
Search patents in G01N- Granted patents
- 561
- Published applications
- 539
- Assignees
- 425
- Inventors
- 1,461
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 23 | 0 |
| 1993 | 5 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 11 | 0 |
| 2000 | 8 | 0 |
| 2001 | 11 | 4 |
| 2002 | 14 | 8 |
| 2003 | 11 | 11 |
| 2004 | 12 | 25 |
| 2005 | 7 | 28 |
| 2006 | 10 | 18 |
| 2007 | 14 | 23 |
| 2008 | 16 | 23 |
| 2009 | 14 | 23 |
| 2010 | 17 | 14 |
| 2011 | 11 | 18 |
| 2012 | 12 | 18 |
| 2013 | 12 | 19 |
| 2014 | 13 | 15 |
| 2015 | 11 | 19 |
| 2016 | 16 | 17 |
| 2017 | 16 | 24 |
| 2018 | 20 | 27 |
| 2019 | 23 | 26 |
| 2020 | 24 | 27 |
| 2021 | 20 | 31 |
| 2022 | 27 | 54 |
| 2023 | 33 | 24 |
| 2024 | 21 | 17 |
| 2025 | 14 | 18 |
| 2026 | 13 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Odor measurement device, control device, and odor determination method30 Jun 2026US 12,669,415 B2Taiyo Yuden Co., Ltd.
- Method and device for collecting and analysing airborne particles2 Jun 2026US 12,643,105 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Use of biological sample representative of a passenger cabin on an aircraft to identify all known microorganisms and non-described emerging pathogens19 May 2026US 12,631,619 B2B/E Aerospace, Inc.
- Collecting device and a method for collection of airborne particles exhaled by a human being5 May 2026US 12,618,752 B2Imec Vzw
- Compact dehydration and trap module5 May 2026US 12,618,817 B2Thermo Fisher Scientific (Shanghai) Instruments Co., Ltd.
- Method for preparing porous adsorbent particles, a porous adsorbent particle and sampling device, and use thereof3 Sep 2026US 2026/0257199 A1Imperial College Innovations Limited
- Tube for volatile and semi-volatile compound sampling and sampling process13 Aug 2026US 2026/0235479 A1Vsol AnáLises Ambientais Ltda
- Breath Sampling Device and Method for Preparing a Sample From a Breath Sampling Device for Analysis6 Aug 2026US 2026/0227295 A1Owlstone Medical Limited
- Detector inlet and sampling method16 Jul 2026US 2026/0204532 A1
- Plume capture and biosignature detection instrument9 Apr 2026US 2026/0098789 A1Honeybee Robotics, LLC
Most cited
By later US patents
- Explosive detection screening system111US 5,109,691 AResearch Corporation Technologies, Inc. · 1992
- Explosive detection screening system106US 5,585,575 AResearch Corporation Technologies, Inc. · 1996
- Method and apparatus for rapid detection of contraband and toxic materials by trace vapor detection using ion mobility spectrometry92US 5,162,652 APCP, Inc. · 1992
- Exposive detection screening system88US 4,987,767 AResearch Corporation Technologies, Inc. · 1991
- Method and apparatus for sampling atmospheric mercury76US 3,933,431 AThe United States of America as represented by the United States Energy Research and Development Administration · 1976