C25B 15/083
Separating products
Official title: {Separating products}
C25B15/083 (Separating products) appears on 426 US grants and 826 published applications in this corpus.
Search patents in C25B- Granted patents
- 426
- Published applications
- 826
- Assignees
- 420
- Inventors
- 1,748
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 4 | 3 |
| 2003 | 1 | 5 |
| 2004 | 3 | 3 |
| 2005 | 0 | 5 |
| 2006 | 3 | 2 |
| 2007 | 2 | 5 |
| 2008 | 2 | 8 |
| 2009 | 1 | 9 |
| 2010 | 1 | 10 |
| 2011 | 4 | 9 |
| 2012 | 7 | 16 |
| 2013 | 8 | 28 |
| 2014 | 16 | 21 |
| 2015 | 14 | 20 |
| 2016 | 14 | 30 |
| 2017 | 14 | 22 |
| 2018 | 11 | 27 |
| 2019 | 20 | 39 |
| 2020 | 19 | 38 |
| 2021 | 31 | 60 |
| 2022 | 36 | 68 |
| 2023 | 33 | 96 |
| 2024 | 36 | 115 |
| 2025 | 66 | 125 |
| 2026 | 42 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrolysis cell, electrolyzer and method for reducing CO26 Oct 2026US 12,753,522 B2Covestro Intellectual Property GmbH & Co.KG
- Production of chlorine, carbon monoxide and optionally hydrogen29 Sep 2026US 12,747,507 B2
- Alkaline electrolysis arrangement with deaerator and method therefor15 Sep 2026US 12,735,798 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Pump free alkaline electrolyte membrane water electrolytic device25 Aug 2026US 12,716,135 B2The United States of America as represented by the Secretary of the Army
- Vaporizer and external steam for solid oxide electrolyzer25 Aug 2026US 12,716,142 B2Bloom Energy Corporation
- Gas generator for a tool, usage of the gas generator and a tool with a gas generator8 Oct 2026US 2026/0308772 A1Hilti Aktiengesellschaft
- Co2 and h2o co-electrolyser system8 Oct 2026US 2026/0308775 A1Ecole Polytechnique Federale De Lausanne (Epfl)
- Method and plant for producing hydrogen1 Oct 2026US 2026/0297763 A1
- Organic hydride production device, water removal device, and water removal method1 Oct 2026US 2026/0297780 A1Eneos Corporation
- Systems and methods of ammonia synthesis1 Oct 2026US 2026/0297781 A1Ohmium International, Inc.
Most cited
By later US patents
- Method and apparatus for the generation of nitric oxide499US 5,827,420 AWorld Precision Instruments, Inc. · 1998
- Electrolyser and components therefor190US 8,057,646 B2Hydrogenics Corporation · 2011
- Regenerative fuel cell system61US 5,376,470 ARockwell International Corporation · 1994
- Energy conversion system56US 5,711,770 A1998
- Regenerative fuel cell system43US 5,306,577 ARockwell International Corporation · 1994