C07C 49/16
Containing halogen
Official title: containing halogen
C07C49/16 (Containing halogen) appears on 141 US grants and 50 published applications in this corpus.
Search patents in C07C- Granted patents
- 141
- Published applications
- 50
- Assignees
- 75
- Inventors
- 297
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 10 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 3 | 2 |
| 2004 | 1 | 4 |
| 2005 | 0 | 5 |
| 2006 | 5 | 4 |
| 2007 | 2 | 2 |
| 2008 | 4 | 3 |
| 2009 | 3 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 3 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 3 | 4 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 5 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Devices having a rare earth (oxy) fluoride coating for improved resistance to corrosive chemical environments and methods for making and using these devices16 Dec 2025US 12,497,691 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Compounds for solubilizing polymers12 Aug 2025US 12,384,737 B2The Board of Trustees of The University of Alabama
- Carbon monoxide prodrugs for the treatment of medical disorders27 Aug 2024US 12,071,415 B2Georgia State University Research Foundation, Inc.
- Device for interrupting non-short circuit currents only, in particular disconnector or earthing switch11 Jul 2023US 11,699,559 B2Hitachi Energy Switzerland AG
- Rare earth complex and light emitting element15 Nov 2022US 11,499,093 B2National University Corporation Hokkaido University
- Composition for removing edge bead from metal containing resists, developer composition of metal containing resists, and method of forming patterns using the composition17 Apr 2025US 2025/0123568 A1Samsung SDI.Co., Ltd.
- Carbon monoxide prodrugs for the treatment of medical disorders28 Nov 2024US 2024/0391886 A1Georgia State University Research Foundation, Inc.
- Peptide crosslinking agent and crosslinked peptide which is crosslinked using said crosslinking agent28 Nov 2024US 2024/0391950 A1Kagoshima University
- Preparation method, intermediate compounds, and synthesis method for a class of anthracene-derived toxins in organic chemistry7 Nov 2024US 2024/0368063 A1Wuyan Pharmaceutical Technology (Shanghai) Co., Ltd
- Electrolyte for rechargeable lithium battery and rechargeable lithium battery including the same26 Sep 2024US 2024/0322236 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Process for converting perfluorinated esters to perfluorinated acyl fluorides and/or ketones85US 5,466,877 AMinnesota Mining and Manufacturing Company · 1995
- Liquid phase fluorination77US 5,093,432 AExfluor Research Corporation · 1992
- Methide salts, formulations, electrolytes and batteries formed therefrom73US 5,273,840 ACovalent Associates, Inc. · 1993
- Branched amides of L-aspartyl-d-amino acid dipeptides70US 4,411,925 APfizer Inc. · 1983
- Branched amides of L-aspartyl-D-amino acid dipeptides57US 4,399,163 APfizer Inc. · 1983