C01B 21/083
Containing one or more halogen atoms
Official title: containing one or more halogen atoms
C01B21/083 (Containing one or more halogen atoms) appears on 97 US grants and 68 published applications in this corpus.
Search patents in C01B- Granted patents
- 97
- Published applications
- 68
- Assignees
- 62
- Inventors
- 229
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 6 |
| 2004 | 2 | 7 |
| 2005 | 1 | 3 |
| 2006 | 8 | 3 |
| 2007 | 0 | 3 |
| 2008 | 3 | 3 |
| 2009 | 2 | 3 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 5 |
| 2020 | 2 | 2 |
| 2021 | 4 | 5 |
| 2022 | 3 | 5 |
| 2023 | 4 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing trifluoroamine oxide5 May 2026US 12,617,683 B2Korea Research Institute of Chemical Technology
- Methods of reducing dinitrogen29 Jul 2025US 12,371,334 B2Monash University
- Solid-state electrolyte, solid-state battery including the electrolyte, and method of making the same8 Apr 2025US 12,272,787 B2Samsung Electronics Co., Ltd.
- Systems and methods for storage and supply of F3NO-free FNO gases and F3NO-free FNO gas mixtures for semiconductor processes1 Oct 2024US 12,106,940 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Electrode production method21 Nov 2023US 11,821,099 B2Kanto Denka Kogyo Co., Ltd.
- Method for storing fluorine-containing nitrogen compound24 Jul 2025US 2025/0237354 A1Resonac Corporation
- Method for storing fluorine-containing nitrogen compound10 Jul 2025US 2025/0223164 A1Resonac Corporation
- Apparatus and method for producing trifluoramine oxide20 Mar 2025US 2025/0091868 A1SK Specialty Co., Ltd
- Dry dispersion of ammonium bis(fluorosulfonyl)imide (nh4fsi) salt with an at least bimodal particle size distribution27 Feb 2025US 2025/0066198 A1Specialty Operations France
- MXene compound having novel crystalline morphology, and process for fabricating a compound of MAX phase type for synthesis of said MXene compound14 Nov 2024US 2024/0375965 A1Imra Europe SAS
Most cited
By later US patents
- Method for purifying nitrogen trifluoride gas89US 4,933,158 AMitsui Toatsu Chemicals, Inc. · 1990
- Process for the continuous preparation of nitrosyl chloride35US 5,552,130 ABayer Aktiengesellschaft · 1996
- Process of preparing nitrogen trifluoride by gas-solid reaction20US 4,543,242 ACentral Glass Company, Limited · 1985
- Preparation of nitrogen trifluoride19US 4,091,081 AAir Products and Chemicals, Inc. · 1978
- Method of refining nitrogen trifluoride gas18US 5,069,887 ACentral Glass Company, Limited · 1991