G01N 2001/222
Other features
Official title: {Other features}
G01N2001/222 (Other features) appears on 818 US grants and 651 published applications in this corpus.
Search patents in G01N- Granted patents
- 818
- Published applications
- 651
- Assignees
- 513
- Inventors
- 1,670
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 12 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 11 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 13 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 9 | 0 |
| 1996 | 9 | 0 |
| 1997 | 12 | 0 |
| 1998 | 7 | 0 |
| 1999 | 16 | 0 |
| 2000 | 17 | 0 |
| 2001 | 16 | 4 |
| 2002 | 24 | 25 |
| 2003 | 34 | 44 |
| 2004 | 25 | 54 |
| 2005 | 24 | 31 |
| 2006 | 34 | 18 |
| 2007 | 31 | 24 |
| 2008 | 21 | 15 |
| 2009 | 14 | 20 |
| 2010 | 17 | 12 |
| 2011 | 15 | 19 |
| 2012 | 14 | 12 |
| 2013 | 13 | 16 |
| 2014 | 14 | 10 |
| 2015 | 14 | 16 |
| 2016 | 14 | 23 |
| 2017 | 20 | 24 |
| 2018 | 16 | 41 |
| 2019 | 25 | 22 |
| 2020 | 31 | 35 |
| 2021 | 28 | 41 |
| 2022 | 42 | 49 |
| 2023 | 47 | 38 |
| 2024 | 20 | 28 |
| 2025 | 29 | 18 |
| 2026 | 17 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for real-time analysis of inhaled particles29 Sep 2026US 12,748,029 B2Pneumax S.P.A.
- Remote sensing inversion method, system, device and computer readable storage medium for aerosol component distribution4 Aug 2026US 12,699,187 B2Institute of Atmospheric Physics, Chinese Academy of Sciences
- Air sample chamber for an electrostatic precipitation detector system28 Jul 2026US 12,693,195 B2Durridge Co.
- 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
- Method and device for collecting and analysing airborne particles2 Jun 2026US 12,643,105 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- 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
- Air filter with coupled sample collection/analysis27 Aug 2026US 2026/0249222 A1Kappa Filter Systems GmbH
- Devices and Methods for High-Volume Sampling, Extraction, and Purification of Biological and Chemical Targets20 Aug 2026US 2026/0243631 A1PureBioX, Inc.
- Tube for volatile and semi-volatile compound sampling and sampling process13 Aug 2026US 2026/0235479 A1Vsol AnáLises Ambientais Ltda
- Characterizing aerosol particles using pneumatic-nebulizer-induced disintegration30 Jul 2026US 2026/0219156 A1Light Matter Interaction Inc.
Most cited
By later US patents
- 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
- Airborne particulate112US 5,553,507 ARupprecht & Patashnick Company, Inc. · 1996