G01N 2001/2241
Purpose-built sampling enclosure for emissions
Official title: {purpose-built sampling enclosure for emissions}
G01N2001/2241 (Purpose-built sampling enclosure for emissions) appears on 68 US grants and 86 published applications in this corpus.
Search patents in G01N- Granted patents
- 68
- Published applications
- 86
- Assignees
- 76
- Inventors
- 238
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 4 |
| 2003 | 8 | 6 |
| 2004 | 1 | 3 |
| 2005 | 1 | 3 |
| 2006 | 5 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 5 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 0 | 3 |
| 2016 | 2 | 6 |
| 2017 | 6 | 3 |
| 2018 | 3 | 6 |
| 2019 | 1 | 2 |
| 2020 | 4 | 6 |
| 2021 | 1 | 6 |
| 2022 | 2 | 3 |
| 2023 | 5 | 3 |
| 2024 | 3 | 6 |
| 2025 | 2 | 4 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for the analytical and sensory determination of the release of an active substance from a release system12 May 2026US 12,625,123 B2Symrise AG
- Systems and methods for off-gas detection5 May 2026US 12,618,819 B2Tyco Fire Products LP
- Automatic sampling device and method for determining greenhouse gas emission flux from farmland28 Apr 2026US 12,613,165 B2Zhejiang University
- Gas analysis device7 Apr 2026US 12,597,647 B2LG Energy Solution, Ltd.
- Analysis of a gas dissolved in an insulating medium of a high-voltage device14 Oct 2025US 12,442,811 B2Maschinenfabrik Reinhausen GmbH
- Gas Collection Device and Gas Analysis Device Using Same17 Sep 2026US 2026/0276488 A1LG Energy Solution, Ltd.
- Gas Collection Device14 May 2026US 2026/0133099 A1LG Energy Solution, Ltd.
- Collection apparatus, measurement system, collection method, and measurement method for particulate material30 Apr 2026US 2026/0118228 A1Railway Technical Research Institute
- Apparatus and Testing Methodology for Optically Determining Properties Specific to Drill Well Cuttings15 Jan 2026US 2026/0016419 A1Geolog S.r.l.
- System for monitoring greenhouse gases in field22 May 2025US 2025/0160265 A1National Pingtung University of Science and Technology
Most cited
By later US patents
- Method and system for detecting biological and chemical hazards in mail53US 6,613,571 B2Pitney Bowes Inc. · 2003
- Method and apparatus for sampling contaminants38US 5,942,699 AR.A.Y. Buechler Ltd. · 1999
- Method and apparatus for detecting the presence of powdered material in envelopes37US 6,573,836 B1Nevmet Corporation · 2003
- Method and apparatus for sampling contaminants31US 6,324,927 B1Ray Buechler Holdings (1995) Ltd. · 2001
- Method for measuring chemical emissions30US 6,553,810 B2Gas Research Institute · 2003