G01N 1/2202
Involving separation of sample components during sampling
Official title: {involving separation of sample components during sampling}
G01N1/2202 (Involving separation of sample components during sampling) appears on 1,964 US grants and 1,860 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,964
- Published applications
- 1,860
- Assignees
- 1,181
- Inventors
- 4,386
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 8 | 0 |
| 1978 | 11 | 0 |
| 1979 | 16 | 0 |
| 1980 | 15 | 0 |
| 1981 | 15 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 14 | 0 |
| 1988 | 12 | 0 |
| 1989 | 14 | 0 |
| 1990 | 21 | 0 |
| 1991 | 20 | 0 |
| 1992 | 33 | 0 |
| 1993 | 18 | 0 |
| 1994 | 22 | 0 |
| 1995 | 16 | 0 |
| 1996 | 20 | 0 |
| 1997 | 19 | 0 |
| 1998 | 23 | 0 |
| 1999 | 32 | 0 |
| 2000 | 29 | 0 |
| 2001 | 30 | 10 |
| 2002 | 37 | 41 |
| 2003 | 45 | 61 |
| 2004 | 45 | 99 |
| 2005 | 37 | 83 |
| 2006 | 64 | 54 |
| 2007 | 64 | 80 |
| 2008 | 53 | 64 |
| 2009 | 49 | 74 |
| 2010 | 60 | 60 |
| 2011 | 45 | 71 |
| 2012 | 59 | 50 |
| 2013 | 57 | 69 |
| 2014 | 45 | 64 |
| 2015 | 44 | 76 |
| 2016 | 57 | 67 |
| 2017 | 78 | 78 |
| 2018 | 63 | 91 |
| 2019 | 76 | 76 |
| 2020 | 83 | 94 |
| 2021 | 74 | 106 |
| 2022 | 85 | 130 |
| 2023 | 101 | 103 |
| 2024 | 66 | 71 |
| 2025 | 76 | 53 |
| 2026 | 53 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Particle collection vessel, particle collection device and particle collection method6 Oct 2026US 12,752,284 B2Amano Corporation
- Systems and methods for real-time analysis of inhaled particles29 Sep 2026US 12,748,029 B2Pneumax S.P.A.
- Collecting device for collection of particles, a sample collector, and an analysis instrument22 Sep 2026US 12,740,723 B2Imec Vzw
- Gas detection system22 Sep 2026US 12,742,708 B2Sintokogio, Ltd.
- Ionized material sample collection device and collecting method22 Sep 2026US 12,742,709 B2Japan Aerospace Exploration Agency
- Pollution Protected Sensor Units24 Sep 2026US 2026/0287477 A1Belimo Holding AG
- Particle monitoring system, portable microbial air sampler, method for monitoring particles in a sample fluid and method for calibrating/adjusting a partcle monitoring system10 Sep 2026US 2026/0266700 A1Mbv AG
- Rapid evaporative ionisation mass spectrometry ("reims") and desorption electrospray ionisation mass spectrometry ("desi-ms") analysis of swabs and biopsy samples10 Sep 2026US 2026/0269206 A1Micromass UK Limited
- Method for preparing porous adsorbent particles, a porous adsorbent particle and sampling device, and use thereof3 Sep 2026US 2026/0257199 A1Imperial College Innovations Limited
- Air filter with coupled sample collection/analysis27 Aug 2026US 2026/0249222 A1Kappa Filter Systems GmbH
Most cited
By later US patents
- Robust system for screening mail for biological agents1,080US 6,887,710 B2MesoSystems Technology, Inc. · 2005
- Aerosol particle sensor with axial fan324US 7,667,839 B2Particle Measuring Systems, Inc. · 2010
- 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
- Liquid trap or separator for electrosurgical applications134US 10,916,415 B2Micromass UK Limited · 2021
- Security system for NBC-safe building130US 6,610,977 B2Lockheed Martin Corporation · 2003