C01B 15/027
Preparation from water
C01B15/027 (Preparation from water) appears on 38 US grants and 59 published applications in this corpus.
Search patents in C01B- Granted patents
- 38
- Published applications
- 59
- Assignees
- 39
- Inventors
- 142
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 4 |
| 2017 | 4 | 3 |
| 2018 | 1 | 3 |
| 2019 | 2 | 3 |
| 2020 | 5 | 4 |
| 2021 | 2 | 3 |
| 2022 | 2 | 2 |
| 2023 | 1 | 6 |
| 2024 | 1 | 8 |
| 2025 | 4 | 7 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Photothermal catalytic method for production of hydrogen peroxide without sacrificial reagents on basis of porphyrin-based supermolecule3 Mar 2026US 12,565,426 B2Jiangnan University
- Hydrogen production using electrical power generated by gas pressure letdown29 Jul 2025US 12,374,960 B2Sapphire Technologies, Inc.
- Purified hydrogen peroxide gas generation methods and devices15 Jul 2025US 12,357,719 B2Synexis LLC
- Hydrogen peroxide production method24 Jun 2025US 12,338,123 B2International Frontier Technology Laboratory, Inc.
- Universal chemical processor29 Apr 2025US 12,285,753 B2Advanced Fusion Systems LLC
- Air disinfection and biosecurity systems16 Jul 2026US 2026/0199541 A1
- Atmospheric autonomous installation for producing hydrogen28 May 2026US 2026/0146342 A1
- Process for simultaneously producing hydrogen, electricity, hydrogen peroxide and oxygen from water and equipment thereof4 Dec 2025US 2025/0372683 A1
- Hydrogen peroxide production method11 Sep 2025US 2025/0282615 A1International Frontier Technology Laboratory, Inc.
- Hydrogen peroxide production method11 Sep 2025US 2025/0282616 A1International Frontier Technology Laboratory, Inc.
Most cited
By later US patents
- Electrochemical reactor and process23US 9,551,076 B2Clean Chemistry, Inc. · 2017
- Apparatus for powerful energy transfer technique22US 4,193,879 A1980
- Fluid treatment system20US 5,288,461 ATeledyne Industries, Inc. · 1994
- Device, system, and method for producing advanced oxidation products17US 9,839,901 B2Rgf Enviornmental Group, Inc. · 2017
- Hydrogen peroxide production in microchannel reactors15US 7,442,360 B2Velocys, Inc. · 2008