Metal organic framework
US-2025186970-A1 · Jun 12, 2025 · US
1,3 - Benzenedicarboxylic acid
1,3 - Benzenedicarboxylic acid · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C63/24 |
| Official title | 1,3 - Benzenedicarboxylic acid |
| Display label | 1,3 - Benzenedicarboxylic acid |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 10 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal organic frameworks and methods of making and using same
US-11478774-B2 · Oct 25, 2022 · US
Method for producing metal-organic frameworks
US-10696704-B2 · Jun 30, 2020 · US
Plasticizer composition, resin composition and method for preparing thereof
US-10377864-B2 · Aug 13, 2019 · US
Methods for Production of Aromatic Dicarboxylic Acids and Derivatives Thereof
US-2019233360-A1 · Aug 1, 2019 · US
Methods for production of aromatic dicarboxylic acids and derivatives thereof
US-10252969-B2 · Apr 9, 2019 · US
Process for preparing a diamine/dicarboxylic acid salt
US-2018297933-A1 · Oct 18, 2018 · US
Process for preparing a diamine/dicarboxylic acid salt
US-10029977-B2 · Jul 24, 2018 · US
Methods for production of aromatic dicarboxylic acids and derivatives thereof
US-2018105480-A1 · Apr 19, 2018 · US
Liquid phase oxidation of aromatic feedstocks with manganate recycling to produce carboxylic acids
US-9902677-B2 · Feb 27, 2018 · US
Plasticizer composition, resin composition and method for preparing thereof
US-2017369656-A1 · Dec 28, 2017 · US
Polyamide-based thermoplastic elastomer composition and molded article thereof
US-2017283556-A1 · Oct 5, 2017 · US
Catalyst recovery and recycling process during aromatic carboxylic acid production
US-9776943-B2 · Oct 3, 2017 · US
A catalyst recovery and recycling process during aromatic carboxylic acid production
US-2017166508-A1 · Jun 15, 2017 · US
Preparation method of carboxylic acids or ketones using ozone, singlet state-oxygen atom or hydroxyl free radical
US-9637438-B2 · May 2, 2017 · US
Porous polymer metal complex, gas adsorbent, and gas separation device and gas storage device using same
US-9630164-B2 · Apr 25, 2017 · US
Ionic liquid composition
US-9604897-B2 · Mar 28, 2017 · US
Process for preparing a diamine/dicarboxylic acid salt
US-2016376220-A1 · Dec 29, 2016 · US
Synthesis of biobased and substituted terephthalic acids and isophthalic acids
US-9499465-B2 · Nov 22, 2016 · US
Process for preparing a diamine/dicarboxylic acid salt
US-9475753-B2 · Oct 25, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C63/24?
- CPC C07C63/24 is the Cooperative Patent Classification code for “1,3 - Benzenedicarboxylic acid.”
- How many patents are filed under CPC C07C63/24 (1,3 - Benzenedicarboxylic acid)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C07C63/24 growing?
- Publication counts under this code: 1 in 2022 vs 1 in 2025 (latest complete years).