C07C 63/24
1,3 - benzenedicarboxylic acid
Official title: 1,3 - Benzenedicarboxylic acid
C07C63/24 (1,3 - benzenedicarboxylic acid) appears on 20 US grants and 23 published applications in this corpus.
Search patents in C07C- Granted patents
- 20
- Published applications
- 23
- Assignees
- 23
- Inventors
- 67
- Latest grant
- 3 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 4 |
| 2016 | 2 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for production of glycopyrronium tosylate3 Jan 2023US 11,542,232 B2Journey Medical Corporation
- Plasticizer composition, resin composition and method for preparing thereof13 Aug 2019US 10,377,864 B2LG Chem.Ltd.
- Process for production of glycopyrronium tosylate21 May 2019US 10,294,201 B2Dermira, Inc.
- Methods for production of aromatic dicarboxylic acids and derivatives thereof9 Apr 2019US 10,252,969 B2Novomer, Inc.
- Process for preparing a diamine/dicarboxylic acid salt24 Jul 2018US 10,029,977 B2Dsm IP Assets B.V.
- Method for producing metal-organic structure23 Apr 2026US 2026/0109718 A1Atomis Inc.
- Metal organic framework12 Jun 2025US 2025/0186970 A1Kyoto University
- Process for production of glycopyrronium tosylate7 Jan 2021US 2021/0002219 A1Dermira, Inc.
- Methods for Production of Aromatic Dicarboxylic Acids and Derivatives Thereof1 Aug 2019US 2019/0233360 A1Novomer, Inc.
- Process for production of glycopyrronium tosylate25 Jul 2019US 2019/0225580 A1Dermira, Inc.
Most cited
By later US patents
- Catalyst recovery30US 4,910,175 AE. I. Du Pont de Nemours and Company · 1990
- Basic calcium aluminum hydroxide dicarboxylates, a process for their production and their use11US 5,241,094 ABaerlocher GmbH · 1993
- Basic calcium aluminum hydroxide dicarboxylates, a process for their production and their use11US 5,312,941 ABarlocher GmbH · 1994
- Fungicidal/algicidal composition for non-medical uses7US 3,961,933 ATokyo Organic Chemical Industries, Ltd. · 1976
- Preparation of 2-aryl-propionic acids by direct coupling utilizing a mixed magnesium halide complex6US 4,144,397 ASyntex Corporation · 1979