C01B 15/01
Hydrogen peroxide
C01B15/01 (Hydrogen peroxide) appears on 659 US grants and 460 published applications in this corpus.
Search patents in C01B- Granted patents
- 659
- Published applications
- 460
- Assignees
- 333
- Inventors
- 1,374
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 13 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 13 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 10 | 0 |
| 1991 | 14 | 0 |
| 1992 | 17 | 0 |
| 1993 | 21 | 0 |
| 1994 | 16 | 0 |
| 1995 | 10 | 0 |
| 1996 | 17 | 0 |
| 1997 | 16 | 0 |
| 1998 | 22 | 0 |
| 1999 | 29 | 0 |
| 2000 | 16 | 0 |
| 2001 | 17 | 6 |
| 2002 | 19 | 23 |
| 2003 | 20 | 27 |
| 2004 | 20 | 28 |
| 2005 | 15 | 16 |
| 2006 | 24 | 25 |
| 2007 | 16 | 17 |
| 2008 | 15 | 24 |
| 2009 | 13 | 12 |
| 2010 | 9 | 15 |
| 2011 | 9 | 7 |
| 2012 | 6 | 15 |
| 2013 | 7 | 12 |
| 2014 | 14 | 19 |
| 2015 | 8 | 15 |
| 2016 | 7 | 14 |
| 2017 | 13 | 14 |
| 2018 | 13 | 27 |
| 2019 | 12 | 20 |
| 2020 | 21 | 12 |
| 2021 | 15 | 21 |
| 2022 | 10 | 17 |
| 2023 | 6 | 21 |
| 2024 | 9 | 26 |
| 2025 | 15 | 22 |
| 2026 | 9 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrocatalysts for H2O2 production6 Oct 2026US 12,753,521 B2The Regents of the University of California
- Method and system for preparing hydrogen peroxide22 Sep 2026US 12,741,870 B2China Petroleum & Chemical Corporation
- Catalyst for hydrogen peroxide synthesis and regeneration25 Aug 2026US 12,714,987 B2Heesung Catalysts Corporation
- Peroxide stabilizers11 Aug 2026US 12,703,630 B2Diversey, Inc.
- Method for quenching peroxycarboxylic acid runaway reactions28 Jul 2026US 12,692,228 B2Ecolab USA Inc.
- Regenerating method of electrodeionization system and method for purifying hydrogen peroxide by using same23 Jul 2026US 2026/0208116 A1
- Method for purifying hydrogen peroxide23 Jul 2026US 2026/0209040 A1
- Air disinfection and biosecurity systems16 Jul 2026US 2026/0199541 A1
- Atmospheric autonomous installation for producing hydrogen28 May 2026US 2026/0146342 A1
- Selection method and system for target palladium membrane, execution method and system for hydrogen-related reaction, and determination method and system for permeation rate22 Jan 2026US 2026/0021453 A1China Petroleum & Chemical Corporation
Most cited
By later US patents
- Electrochemical production of ozone and hydrogen peroxide465US 5,972,196 ALynntech, Inc. · 1999
- Amperometric sensor194US 7,135,100 B1Drew Scientific Ventures LLC · 2006
- Surface treating cleaning method174US 5,290,361 APurex Corporation · 1994
- Polymer/hydrogen peroxide complexes120US 5,945,032 ABASF SE · 1999
- Vapor sterilization using inorganic hydrogen peroxide complexes108US 5,667,753 AAdvanced Sterilization Products, Inc. · 1997