C01B 2210/0062
Water
C01B2210/0062 (Water) appears on 155 US grants and 96 published applications in this corpus.
Search patents in C01B- Granted patents
- 155
- Published applications
- 96
- Assignees
- 96
- Inventors
- 375
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 14 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 7 |
| 2003 | 7 | 5 |
| 2004 | 1 | 5 |
| 2005 | 3 | 7 |
| 2006 | 5 | 4 |
| 2007 | 3 | 4 |
| 2008 | 4 | 5 |
| 2009 | 1 | 7 |
| 2010 | 4 | 6 |
| 2011 | 6 | 2 |
| 2012 | 5 | 6 |
| 2013 | 4 | 1 |
| 2014 | 3 | 3 |
| 2015 | 2 | 2 |
| 2016 | 4 | 0 |
| 2017 | 2 | 3 |
| 2018 | 1 | 9 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 3 | 3 |
| 2023 | 1 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of recycling helium from waste gas in semiconductor process1 Sep 2026US 12,722,973 B2Samsung Electronics Co., Ltd.
- Marine methanol inert gas blanketing16 Jun 2026US 12,655,817 B2Caterpillar Inc.
- System for obtaining high purity nitrogen in nitrogen gas purification applications and a method thereof17 Feb 2026US 12,552,669 B2Mikropor Makina Sana Yi Ve Ticaret Anonim Sirketi
- Apparatus, system and method for generating nitrogen gas from fuel-cell exhaust gas23 Sep 2025US 12,424,645 B2Micro Control Systems Ltd.
- Apparatus and method for rapid cooling of high temperature gas12 Aug 2025US 12,383,857 B2Wanhua Chemical Group Co., Ltd.
- Method And System For Purifying Hydrogen-Containing Gas11 Jun 2026US 2026/0159386 A1Hyundai Motor Company
- Helium recovery from the natural gas in petrochemical plants12 Jun 2025US 2025/0187919 A1
- Geothermally driven ammonia production1 May 2025US 2025/0136457 A1EnhancedGEO Holdings, LLC
- Method of recycling helium from waste gas in semiconductor process17 Apr 2025US 2025/0122079 A1Samsung Electronics Co., Ltd.
- Helium separation and recovery process17 Oct 2024US 2024/0343578 A1Arjae Design Solutions Ltd.
Most cited
By later US patents
- High temperature fuel cell power plant165US 7,097,925 B2QuestAir Technologies Inc. · 2006
- Portable oxygen concentrator89US 7,794,522 B2Respironics, Inc. · 2010
- PSA with adsorbents sensitive to contaminants84US 7,160,367 B2QuestAir Technologies Inc. · 2007
- Performance stability in rapid cycle pressure swing adsorption systems83US 8,016,918 B2Air Products and Chemicals, Inc. · 2011
- Method for separating gases82US 4,264,338 AMonsanto Company · 1981