C07C 57/52
Containing halogen
Official title: containing halogen
C07C57/52 (Containing halogen) appears on 363 US grants and 189 published applications in this corpus.
Search patents in C07C- Granted patents
- 363
- Published applications
- 189
- Assignees
- 217
- Inventors
- 879
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 22 | 0 |
| 1978 | 13 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 12 | 0 |
| 1982 | 12 | 0 |
| 1983 | 8 | 0 |
| 1984 | 19 | 0 |
| 1985 | 21 | 0 |
| 1986 | 11 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 11 |
| 2003 | 9 | 7 |
| 2004 | 3 | 6 |
| 2005 | 3 | 8 |
| 2006 | 6 | 10 |
| 2007 | 2 | 9 |
| 2008 | 6 | 9 |
| 2009 | 2 | 5 |
| 2010 | 10 | 14 |
| 2011 | 7 | 13 |
| 2012 | 8 | 9 |
| 2013 | 6 | 3 |
| 2014 | 11 | 10 |
| 2015 | 6 | 11 |
| 2016 | 5 | 8 |
| 2017 | 4 | 7 |
| 2018 | 6 | 8 |
| 2019 | 6 | 7 |
| 2020 | 6 | 6 |
| 2021 | 4 | 6 |
| 2022 | 2 | 5 |
| 2023 | 2 | 3 |
| 2024 | 3 | 3 |
| 2025 | 2 | 4 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for the preparation of (9S)-2-bromo-9-(2,3,4-trifluorophenyl)-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[1,5-A]azepine6 Oct 2026US 12,753,175 B2Hoffmann-La Roche Inc.
- Photoactive compounds, photoresist compositions including the same, and pattern formation methods25 Aug 2026US 12,717,231 B2Dupont Electronic Materials International, LLC
- Polyaryl carboxylic fullerene derivative and use thereof in anti-coronavirus infection10 Mar 2026US 12,570,597 B2Xiamen Funano New Material Technology Co., Ltd.
- Ligand-exchangeable janus nanoparticles and methods of making the same22 Jul 2025US 12,365,830 B2Alliance for Sustainable Energy, LLC
- Fluorinated phenylacetic acid derivatives in a weed control method3 Jun 2025US 12,319,648 B2Syngenta Crop Protection AG
- Hydroxyphenyl propanoate compounds for tumour immunotherapy, compositions and uses thereof17 Sep 2026US 2026/0272865 A1
- Regio-controllable [2+2] benzannulation with two adjacent c(sp3)-h bonds20 Aug 2026US 2026/0242341 A1The Scripps Research Institute
- Cyclic amine derivative, and composition and use thereof13 Aug 2026US 2026/0234125 A1Shanghai Jingxin Biomedical Co., Ltd.
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications2 Jul 2026US 2026/0184663 A1NucMito Pharmaceuticals Co. Ltd.
- Novel monomer and chemically recyclable polymer material comprising the same26 Mar 2026US 2026/0085055 A1Korea Institute of Science and Technology
Most cited
By later US patents
- Azetidine-2-carboxylic acid derivatives180US 4,046,889 AE. R. Squibb & Sons, Inc. · 1977
- Antidepressant derivatives of cis-4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine102US 4,536,518 APfizer Inc. · 1985
- 2-and 2,5-substituted phenylketoenols93US 6,114,374 ABayer Aktiengesellschaft · 2000
- Arylphenyl-substituted cyclic keto-enols85US 6,417,370 B1Bayer Aktiengesellschaft · 2002
- Halogen substituted mercaptoacylamino acids81US 4,154,935 AE. R. Squibb & Sons, Inc. · 1979