C02F 2301/066
Overpressure, high pressure
C02F2301/066 (Overpressure, high pressure) appears on 282 US grants and 400 published applications in this corpus.
Search patents in C02F- Granted patents
- 282
- Published applications
- 400
- Assignees
- 295
- Inventors
- 922
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 4 |
| 2003 | 7 | 7 |
| 2004 | 6 | 15 |
| 2005 | 8 | 10 |
| 2006 | 5 | 14 |
| 2007 | 8 | 9 |
| 2008 | 7 | 16 |
| 2009 | 7 | 12 |
| 2010 | 11 | 12 |
| 2011 | 6 | 10 |
| 2012 | 4 | 15 |
| 2013 | 11 | 21 |
| 2014 | 12 | 14 |
| 2015 | 9 | 13 |
| 2016 | 11 | 19 |
| 2017 | 11 | 15 |
| 2018 | 12 | 9 |
| 2019 | 15 | 16 |
| 2020 | 13 | 11 |
| 2021 | 11 | 20 |
| 2022 | 13 | 34 |
| 2023 | 17 | 32 |
| 2024 | 25 | 30 |
| 2025 | 17 | 26 |
| 2026 | 13 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalytic oxidation reactor and complete set of equipment22 Sep 2026US 12,741,893 B2Shanghai Municipal Engineering Design Institute (Group) Co., Ltd.
- Osmotic methods and systems involving energy recovery1 Sep 2026US 12,722,989 B2Gradiant Corporation
- Fluid treatment facility which operates under pressure and implements a fluidised bed of adsorbent media particles18 Aug 2026US 12,709,554 B2Veolia Water Solutions & Technologies Support
- Water purifier16 Jun 2026US 12,654,137 B2Coway Co., Ltd.
- Water treatment system and method for use with an environmental chamber or an incubator26 May 2026US 12,637,364 B2Caron Products and Services, Inc.
- High-pressure reverse osmosis membrane based on pectin-assisted interfacial polymerization and preparation method therefor17 Sep 2026US 2026/0273475 A1Shandong Industrial Institute of Seawater Desalination and Multipurpose Utilization
- Removal and destruction of perfluoroalkyl and polyfluoroalkyl substances from contaminated water20 Aug 2026US 2026/0242247 A1Evoqua Water Technologies LLC
- Hydrogen production from wastewater13 Aug 2026US 2026/0234030 A1Saudi Arabian Oil Company
- Anaerobic digester and method of use thereof6 Aug 2026US 2026/0225929 A1Mygug Limited
- Electrochemical oxidation of pfas contaminated solutions30 Jul 2026US 2026/0217574 A1Element Six Technologies Limited
Most cited
By later US patents
- Sorbent reactor for extracorporeal blood treatment systems, peritoneal dialysis systems, and other body fluid treatment systems152US 7,169,303 B2HemoCleanse Technologies LLC · 2007
- Methods to de-sulfate saline streams107US 7,789,159 B12010
- Medical devices incorporating at least one element made from a plurality of twisted and drawn wires88US 6,191,365 B1General Science and Technology Corp. · 2001
- Gas dissolving and releasing liquid treatment system68US 5,167,806 AInternational Environmental Systems, Inc. · 1992
- Integrated anaerobic digester system68US 6,569,332 B22003