G01N 33/0014
By eliminating a gas
Official title: {by eliminating a gas (by a chemical reaction G01N33/0013; a chemical reaction taking place or a gas being eliminated in one or more analysing channels G01N33/0024)}
G01N33/0014 (By eliminating a gas) appears on 173 US grants and 160 published applications in this corpus.
Search patents in G01N- Granted patents
- 173
- Published applications
- 160
- Assignees
- 156
- Inventors
- 511
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 9 | 7 |
| 2003 | 4 | 9 |
| 2004 | 6 | 6 |
| 2005 | 3 | 4 |
| 2006 | 3 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 3 |
| 2009 | 2 | 3 |
| 2010 | 2 | 2 |
| 2011 | 2 | 6 |
| 2012 | 1 | 4 |
| 2013 | 2 | 4 |
| 2014 | 5 | 11 |
| 2015 | 3 | 5 |
| 2016 | 4 | 3 |
| 2017 | 5 | 5 |
| 2018 | 7 | 8 |
| 2019 | 4 | 14 |
| 2020 | 6 | 4 |
| 2021 | 6 | 14 |
| 2022 | 8 | 13 |
| 2023 | 12 | 12 |
| 2024 | 5 | 10 |
| 2025 | 6 | 5 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gas measurement device, gas measurement system, and gas measurement method16 Jun 2026US 12,656,228 B2National University Corporation Toyohashi University of Technology
- Microsensor for monitoring phosphine and preparation method thereof16 Jun 2026US 12,656,290 B2Sensix (Nanjing) Environmental Technology Co., Ltd.
- Gas measuring device9 Jun 2026US 12,650,396 B2National University Corporation Toyohashi University of Technology
- Method of sensing26 May 2026US 12,638,418 B2Sumitomo Chemical Company, Limited
- Gas measuring apparatus10 Mar 2026US 12,571,784 B2Nova Skantek Instruments (Beijing) Co, Ltd.
- Gas leak detection in outside environments27 Aug 2026US 2026/0251537 A1Chevron U.S.A.Inc.
- Detecting gas cell degradation in dual comb spectroscopy16 Jul 2026US 2026/0202386 A1Honeywell International Inc.
- System including gas analyzer and method of controlling the same30 Apr 2026US 2026/0118317 A1Atonarp Inc.
- Gas sensor and method for manufacturing thereof27 Nov 2025US 2025/0361142 A1Infineon Technologies AG
- Absorbent for the quantitative removal of carbon dioxide from a gas stream and use thereof6 Nov 2025US 2025/0339813 A1Elementar Analysensysteme GmbH
Most cited
By later US patents
- Thermoelectric cooling device and gas analyzer124US 4,494,380 ABilan, Inc. · 1985
- Integral coalescer filter-membrane device to provide a filtered gas stream and system employing such device93US 5,800,597 AWhatman, Inc. · 1998
- Micro-machined thin film sensor arrays for the detection of H2 containing gases, and method of making and using the same72US 6,596,236 B2Advanced Technology Materials, Inc. · 2003
- Method and sensing device for measuring predetermined gas component in measurement gas70US 5,763,763 ANGK Insulators, Ltd. · 1998
- Micro-machined thin film hydrogen gas sensor, and method of making and using the same53US 6,265,222 B12001