G01N 2015/0046
In gas
Official title: {in gas, e.g. smoke}
G01N2015/0046 (In gas) appears on 1,139 US grants and 1,375 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,139
- Published applications
- 1,375
- Assignees
- 665
- Inventors
- 2,766
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 9 | 17 |
| 2003 | 13 | 8 |
| 2004 | 7 | 10 |
| 2005 | 6 | 4 |
| 2006 | 10 | 6 |
| 2007 | 6 | 8 |
| 2008 | 6 | 5 |
| 2009 | 5 | 4 |
| 2010 | 5 | 10 |
| 2011 | 7 | 10 |
| 2012 | 12 | 13 |
| 2013 | 9 | 22 |
| 2014 | 15 | 33 |
| 2015 | 13 | 53 |
| 2016 | 39 | 75 |
| 2017 | 55 | 106 |
| 2018 | 88 | 134 |
| 2019 | 114 | 142 |
| 2020 | 130 | 166 |
| 2021 | 111 | 148 |
| 2022 | 118 | 116 |
| 2023 | 92 | 105 |
| 2024 | 89 | 78 |
| 2025 | 86 | 61 |
| 2026 | 44 | 40 |
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.
- Aerosol sensor and an integrated optical component thereof29 Sep 2026US 12,748,055 B2Honeywell International Inc.
- Ionized material sample collection device and collecting method22 Sep 2026US 12,742,709 B2Japan Aerospace Exploration Agency
- Air purifier15 Sep 2026US 12,736,443 B2Samsung Electronics Co., Ltd.
- In-line identification of aerosol particles8 Sep 2026US 12,730,052 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Classification Of Particles By Means Of Spectral Analysis10 Sep 2026US 2026/0266707 A1
- Optical particulate sensor with multi-line laser usage for increased measurement accuracy27 Aug 2026US 2026/0251546 A1Honeywell International s.r.o.
- System for determining the attenuation of a light wave passing through a sampling volume27 Aug 2026US 2026/0251567 A1Centre National De La Recherche Scientifique
- Measuring Apparatus for Secondary Battery20 Aug 2026US 2026/0245995 A1LG Energy Solution, Ltd.
- Equipment for calibrating particle count measurement device, calibration program, method for determining particle size for calibration, and method for calibrating particle count measurement device30 Jul 2026US 2026/0219154 A1National Institute of Advanced Industrial Science and Technology
Most cited
By later US patents
- Robust system for screening mail for biological agents1,080US 6,887,710 B2MesoSystems Technology, Inc. · 2005
- Environmental sensor device with alarms333US 9,280,884 B1Oberon, Inc. · 2016
- 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
- System for detecting fluorescing components in aerosols89US 5,999,250 ATSI Incorporated · 1999
- Apparatus and method for the analysis of particle characteristics using monotonically scattered light68US 5,471,299 AThe Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland · 1995