G01N 1/2208
With impactors
Official title: {with impactors}
G01N1/2208 (With impactors) appears on 303 US grants and 291 published applications in this corpus.
Search patents in G01N- Granted patents
- 303
- Published applications
- 291
- Assignees
- 225
- Inventors
- 693
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 13 |
| 2003 | 8 | 6 |
| 2004 | 11 | 10 |
| 2005 | 6 | 15 |
| 2006 | 9 | 11 |
| 2007 | 8 | 11 |
| 2008 | 8 | 7 |
| 2009 | 13 | 11 |
| 2010 | 6 | 10 |
| 2011 | 6 | 14 |
| 2012 | 6 | 14 |
| 2013 | 7 | 14 |
| 2014 | 9 | 7 |
| 2015 | 12 | 15 |
| 2016 | 12 | 7 |
| 2017 | 13 | 8 |
| 2018 | 9 | 10 |
| 2019 | 10 | 8 |
| 2020 | 7 | 17 |
| 2021 | 10 | 21 |
| 2022 | 16 | 21 |
| 2023 | 21 | 13 |
| 2024 | 10 | 17 |
| 2025 | 14 | 5 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Collecting device for collection of particles, a sample collector, and an analysis instrument22 Sep 2026US 12,740,723 B2Imec Vzw
- Ionized material sample collection device and collecting method22 Sep 2026US 12,742,709 B2Japan Aerospace Exploration Agency
- Virtual impactor-based label-free particulate matter detection using holography and deep learning16 Jun 2026US 12,656,238 B2The Regents of the University of California
- Collecting device and a method for collection of airborne particles exhaled by a human being5 May 2026US 12,618,752 B2Imec Vzw
- Low-concentration air pollutant selective detection device14 Apr 2026US 12,601,664 B2Korea Research Institute of Chemical Technology
- Plume capture and biosignature detection instrument9 Apr 2026US 2026/0098789 A1Honeybee Robotics, LLC
- Virtual impactor-based label-free particulate matter detection using holography and deep learning26 Mar 2026US 2026/0086013 A1The Regents of the University of California
- Sampling lid assembly for particle monitoring system8 Jan 2026US 2026/0009702 A1Merck Patent GmbH
- Monitoring system to monitor an environment to be investigated6 Nov 2025US 2025/0341448 A1Makros Srl
- Air sampler adapter30 Oct 2025US 2025/0334489 A1Plair SA
Most cited
By later US patents
- Robust system for screening mail for biological agents1,080US 6,887,710 B2MesoSystems Technology, Inc. · 2005
- Methods and apparatus for continuous ambient particulate mass monitoring86US 5,932,795 APresident and Fellows of Harvard College · 1999
- High volume virtual impactor78US 4,670,135 ARegents of the University of Minnesota · 1987
- Nasal and oral filters76US 5,787,884 AThe University of Sydney · 1998
- Nasal and oral filters68US 6,109,262 AThe University of Sydney · 2000