Acidic elimination for bio-based aromatics
US-12479787-B2 · Nov 25, 2025 · US
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all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
all carboxyl groups bound to carbon atoms of the six-membered aromatic ring · 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 | C07C63/15 |
| Official title | all carboxyl groups bound to carbon atoms of the six-membered aromatic ring |
| Display label | all carboxyl groups bound to carbon atoms of the six-membered aromatic ring |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vaccine adjuvants and methods of synthesizing and using the same
US-2023321228-A1 · Oct 12, 2023 · US
Hydrogen storage material containing metal organic structure
US-2022410120-A1 · Dec 29, 2022 · US
Acidic elimination for bio-based aromatics
US-2022363624-A1 · Nov 17, 2022 · US
Production of xylene derivatives
US-10815245-B2 · Oct 27, 2020 · US
Using pressurized wet gas lines to avoid fouling in purified terephthalic acid (PTA) filters and lines
US-10577301-B2 · Mar 3, 2020 · US
Production of xylene derivatives
US-2018370984-A1 · Dec 27, 2018 · US
Monomer for hardmask composition, hardmask composition including said monomer, and method for forming pattern using said hardmask composition
US-9671688-B2 · Jun 6, 2017 · US
Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method
US-9441128-B2 · Sep 13, 2016 · US
Process for separating aryl carboxylic acids
US-9238611-B2 · Jan 19, 2016 · US
Production process for self-dispersible pigment, self-dispersible pigment, ink, ink cartridge and ink jet recording method
US-2015376429-A1 · Dec 31, 2015 · US
Monomer for hardmask composition, hardmask composition including said monomer, and method for forming pattern using said hardmask composition
US-2015301446-A1 · Oct 22, 2015 · US
Organogel compositions comprising alkylated aromatic acids
US-9067878-B2 · Jun 30, 2015 · US