C25B 3/11
Halogen containing compounds
C25B3/11 (Halogen containing compounds) appears on 249 US grants and 131 published applications in this corpus.
Search patents in C25B- Granted patents
- 249
- Published applications
- 131
- Assignees
- 136
- Inventors
- 515
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 7 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 13 | 0 |
| 1985 | 14 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 2 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 4 |
| 2003 | 3 | 1 |
| 2004 | 3 | 4 |
| 2005 | 2 | 5 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 2 | 2 |
| 2011 | 4 | 3 |
| 2012 | 0 | 6 |
| 2013 | 2 | 16 |
| 2014 | 11 | 10 |
| 2015 | 10 | 5 |
| 2016 | 1 | 5 |
| 2017 | 2 | 8 |
| 2018 | 4 | 5 |
| 2019 | 3 | 5 |
| 2020 | 4 | 5 |
| 2021 | 1 | 6 |
| 2022 | 4 | 4 |
| 2023 | 5 | 7 |
| 2024 | 2 | 7 |
| 2025 | 10 | 7 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrochemical breaking of C—C bonds14 Oct 2025US 12,442,090 B2Wisconsin Alumni Research Foundation
- Electrochemical dehydrogenation, epoxidation, substitution, and halogenation of hydrocarbons and hydrocarbon derivatives14 Oct 2025US 12,442,091 B2Wisconsin Alumni Research Foundation
- Alternating current (AC) transition-metal catalysis19 Aug 2025US 12,392,042 B2Yeda Research and Development Co. Ltd.
- Methods of reducing dinitrogen29 Jul 2025US 12,371,334 B2Monash University
- Electrosynthesis of oxiranes6 May 2025US 12,291,794 B2The Governing Council of the University of Toronto
- Process for synthesizing naphthyridine derivatives and intermediates thereof27 Aug 2026US 2026/0250296 A1Amgen Inc.
- Method for electrochemically synthesizing alkylene carbonate13 Aug 2026US 2026/0234120 A1Seoul National University R&Db Foundation
- Methods and apparatus for controlling hydrogenation reactions via charged particle stimulation of a hydrogenation catalyst19 Mar 2026US 2026/0078514 A1Brillouin Energy Corp.
- Electrochemical synthesis of pyrazolines and pyrazoles8 Jan 2026US 2026/0009142 A1Bayer Aktiengesellschaft
- Nutrient and/or antimicrobial solutions18 Dec 2025US 2025/0380692 A1Terra Vera Corporation
Most cited
By later US patents
- Preparation of perfluorinated vinyl ethers having a sulfonyl fluoride end-group109US 6,624,328 B13M Innovative Properties Company · 2003
- Electrolytic process for the production of alkene oxides44US 4,560,451 AUnion Carbide Corporation · 1985
- Method of dehalogenating halogenated hydrocarbon to yield elemental halogen33US 4,162,948 ACentral Glass Company, Limited · 1979
- Perfluoroaminoethers27US 4,788,339 AMinnesota Mining and Manufacturing Company · 1988
- Process for separating mixtures of prefluorinated hydrocarbon compounds25US 5,260,496 AKali-Chemie Aktiengesellschaft · 1993