SALTS OF A PI3Kdelta INHIBITOR, CRYSTALLINE FORMS, METHODS OF PREPARATION, AND USES THEREFORE
US-2024101564-A1 · Mar 28, 2024 · US
Citric acid
Citric 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 | C07C59/265 |
| Official title | Citric acid |
| Display label | Citric acid |
| Total patents | 120 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 10 |
| 2017 | 12 |
| 2018 | 14 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 14 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hexylamine Salts and Methods of Using Hexylamine
US-2020405662-A1 · Dec 31, 2020 · US
Manufacturing Method of Ferric Citrate
US-2020299317-A1 · Sep 24, 2020 · US
Storage-stable enzyme preparations, their production and use
US-2020291334-A1 · Sep 17, 2020 · US
Co-crystals and pharmaceutical compositions comprising the same
US-10716789-B2 · Jul 21, 2020 · US
Markers in prepuberty for childhood-prediabetes
US-2020174022-A1 · Jun 4, 2020 · US
Plasticizer composition, resin composition, and preparation methods therefor
US-10626247-B2 · Apr 21, 2020 · US
Surface-treated carbon nanotube and resin composition
US-10479853-B2 · Nov 19, 2019 · US
Salts and solid form of a BTK inhibitor
US-10456403-B2 · Oct 29, 2019 · US
Formulations of a macrocyclic trk kinase inhibitor
US-2019247398-A1 · Aug 15, 2019 · US
Cerium citrate, method of making and corrosion inhibitor comprising cerium citrate
US-2019169757-A1 · Jun 6, 2019 · US
Salts and solid form of a btk inhibitor
US-2019076435-A1 · Mar 14, 2019 · US
Preparation of sufentanil citrate and sufentanil base
US-10227335-B2 · Mar 12, 2019 · US
Salts and polymorphs of SCY-078
US-10174074-B2 · Jan 8, 2019 · US
Cerium citrate, method of making and corrosion inhibitor comprising cerium citrate
US-10138561-B2 · Nov 27, 2018 · US
Co-crystals and pharmaceutical compositions comprising the same
US-2018325897-A1 · Nov 15, 2018 · US
Separating carboxylic acids
US-2018312459-A1 · Nov 1, 2018 · US
Method for processing magnesium chloride solutions
US-10106821-B2 · Oct 23, 2018 · US
Salts and solid form of a BTK inhibitor
US-10092569-B2 · Oct 9, 2018 · US
Forms and compositions of biaryl inhibitors of bruton's tyrosine kinase
US-2018282310-A1 · Oct 4, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C59/265?
- CPC C07C59/265 is the Cooperative Patent Classification code for “Citric acid.”
- How many patents are filed under CPC C07C59/265 (Citric acid)?
- Our database includes 120 publications tagged with this CPC code.
- Is patent activity under CPC C07C59/265 growing?
- Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).