C07C 49/687
Containing halogen
Official title: containing halogen
C07C49/687 (Containing halogen) appears on 333 US grants and 125 published applications in this corpus.
Search patents in C07C- Granted patents
- 333
- Published applications
- 125
- Assignees
- 179
- Inventors
- 811
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 16 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 11 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 15 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 7 | 0 |
| 1991 | 18 | 0 |
| 1992 | 14 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 14 | 0 |
| 1996 | 13 | 0 |
| 1997 | 14 | 0 |
| 1998 | 8 | 0 |
| 1999 | 1 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 1 |
| 2002 | 7 | 9 |
| 2003 | 7 | 11 |
| 2004 | 2 | 4 |
| 2005 | 10 | 8 |
| 2006 | 6 | 7 |
| 2007 | 5 | 4 |
| 2008 | 7 | 13 |
| 2009 | 4 | 9 |
| 2010 | 8 | 3 |
| 2011 | 6 | 7 |
| 2012 | 1 | 4 |
| 2013 | 3 | 2 |
| 2014 | 6 | 3 |
| 2015 | 3 | 4 |
| 2016 | 4 | 4 |
| 2017 | 2 | 4 |
| 2018 | 2 | 5 |
| 2019 | 3 | 4 |
| 2020 | 5 | 4 |
| 2021 | 3 | 2 |
| 2022 | 3 | 2 |
| 2023 | 0 | 4 |
| 2024 | 1 | 3 |
| 2025 | 0 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Curcusone diterpenoids and uses thereof5 May 2026US 12,617,745 B2Purdue Research Foundation
- Process for preparing perfuming intermediate28 Apr 2026US 12,612,352 B2Firmenich SA
- Crystal form I of curcumin derivative, preparation method therefor and application thereof3 Feb 2026US 12,540,112 B2Wenzhou Guangcheng Biotech Co., Ltd.
- Anticonvulsant compounds9 Apr 2024US 11,952,338 B2Owen-Barry Pharmaceuticals Inc.
- Compositions and methods of making expanded hematopoietic stem cells using derivatives of fluorene4 Oct 2022US 11,459,293 B2ImmuneBridge Inc.
- Process for preparing perfuming intermediate6 Aug 2026US 2026/0225984 A1Firmenich SA
- A process for preparation of ipconazole & its intermediates2 Apr 2026US 2026/0092042 A1
- Anticonvulsant Compounds6 Mar 2025US 2025/0074861 A1Owen-Barry Pharmaceuticals Inc.
- Process for preparing 5-chloro-2, 3-dihydro-1h-inden-1-one6 Feb 2025US 2025/0042831 A1Adama Makhteshim Ltd.
- Preparation of 6-substituted menadiones3 Oct 2024US 2024/0327328 A1
Most cited
By later US patents
- Antidepressant derivatives of cis-4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine102US 4,536,518 APfizer Inc. · 1985
- Propylene polymer, copolymers and elastomer98US 5,936,053 AMitsui Chemicals, Inc. · 1999
- Acetylenes disubstituted with a 5-amino or substituted 5-amino substituted tetrahydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity80US 5,489,584 AAllergan, Inc. · 1996
- Liquid crystals66US 4,565,425 AHoffmann-La Roche Inc. · 1986
- Acetylenes disubstituted with a 5 substituted tetrahydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity62US 5,648,503 AAllergan, Inc. · 1997