C01B 11/20
Oxygen compounds of bromine
C01B11/20 (Oxygen compounds of bromine) appears on 38 US grants and 31 published applications in this corpus.
Search patents in C01B- Granted patents
- 38
- Published applications
- 31
- Assignees
- 28
- Inventors
- 89
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 4 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 4 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Increasing yield of hypobromite when a bromide salt is reacted with bleach2 Dec 2025US 12,486,168 B2
- Controlled production of aqueous halogen solutions with varying compositions2 Sep 2025US 12,403,444 B2De Nora Holdings US, Inc.
- Methods and systems for producing hypobromite by adding acid to reactants29 Apr 2025US 12,286,346 B2Chemtreat, Inc.
- Methods and systems for producing hypobromite by adding acid to reactants30 Jan 2024US 11,884,540 B2Chemtreat, Inc.
- Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane6 Jun 2023US 11,666,055 B2Organo Corporation
- Increasing yield of hypobromite when a bromide salt is reacted with bleach5 Jun 2025US 2025/0178896 A1
- Methods and systems for producing hypobromite by adding acid to reactants11 Apr 2024US 2024/0116758 A1Chemtreat, Inc.
- Controlled production of aqueous halogen solutions with varying compositions15 Dec 2022US 2022/0395797 A1De Nora Holdings US, Inc.
- Methods and systems for producing hypobromite by adding acid to reactants8 Dec 2022US 2022/0388843 A1Chemtreat, Inc.
- Inactivation of highly resistant infectious microbes and proteins with unbuffered hypohalous acid compositions7 Oct 2021US 2021/0308289 A1Briotech, Inc.
Most cited
By later US patents
- Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling95US 5,683,654 A1997
- Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling55US 5,795,487 ANalco Chemical Company · 1998
- Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control48US 6,156,229 ANalco Chemical Company · 2000
- Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling46US 5,942,126 ANalco Chemical Company · 1999
- Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control46US 6,123,870 ANalco Chemical Company · 2000