G01N 2001/242
Injectors or ejectors
Official title: {Injectors or ejectors}
G01N2001/242 (Injectors or ejectors) appears on 94 US grants and 47 published applications in this corpus.
Search patents in G01N- Granted patents
- 94
- Published applications
- 47
- Assignees
- 86
- Inventors
- 184
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 3 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 2 | 4 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 4 | 4 |
| 2021 | 4 | 1 |
| 2022 | 2 | 3 |
| 2023 | 5 | 4 |
| 2024 | 0 | 2 |
| 2025 | 3 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Gas analysis device7 Apr 2026US 12,597,647 B2LG Energy Solution, Ltd.
- Gas collection device10 Mar 2026US 12,571,707 B2LG Chem.Ltd.
- Air sampling system and method of use thereof14 Oct 2025US 12,442,727 B2Abc Dust Technologies Corp.
- Gas collection device and gas detection system18 Feb 2025US 12,228,479 B2KYOCERA Corporation
- Station and method for measuring airborne molecular contamination4 Feb 2025US 12,216,031 B2Pfeiffer Vacuum GmbH
- Gas Sampling Valve Apparatus and Method31 Jul 2025US 2025/0244210 A1Stratum Reservoir (US), LLC
- Optimised assembly for detecting volatile compounds in a gaseous fluid, comprising a detector equipped with a suction tube and a vapour-sampling optimisation device10 Jul 2025US 2025/0224313 A1Cnrs DéLéGation Centre Limousin Poitou-Charentes (Dr8)
- Gas analysis device6 Jun 2024US 2024/0186595 A1LG Energy Solution, Ltd.
- Particulate sampling device and analysis14 Mar 2024US 2024/0085280 A1Bioscout Pty Ltd
- Particle collecting device having a cleaning unit, and cleaning method for a particle collecting device28 Sep 2023US 2023/0304903 A1Cleancontrolling GmbH
Most cited
By later US patents
- Aerosol particle sensor with axial fan324US 7,667,839 B2Particle Measuring Systems, Inc. · 2010
- Air pump for particle sensing using regenerative fan, and associated methods97US 6,167,107 AParticle Measuring Systems, Inc. · 2000
- Sampler for analyzers79US 4,008,620 AHitachi, Ltd. · 1977
- Flow monitored particle sensor55US 8,800,383 B2Particle Measuring Systems, Inc. · 2014
- Gas sampling device and dilution tunnel used therewith47US 5,058,440 ACaterpillar Inc. · 1991