Salt and crystal form of egfr inhibitor, and composition and use thereof
US-2024352053-A1 · Oct 24, 2024 · US
containing hydroxy or O-metal groups
containing hydroxy or O-metal groups · 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 | C07C59/245 |
| Official title | containing hydroxy or O-metal groups |
| Display label | containing hydroxy or O-metal groups |
| Total patents | 110 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 11 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 13 |
| 2024 | 14 |
| 2025 | 9 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
SALTS OF A PI3Kdelta INHIBITOR, CRYSTALLINE FORMS, METHODS OF PREPARATION, AND USES THEREFORE
US-2024101564-A1 · Mar 28, 2024 · US
Salts of Zuclomiphene
US-2021292272-A1 · Sep 23, 2021 · US
The salts of a compound and the crystalline forms thereof
US-2021047318-A1 · Feb 18, 2021 · US
Solid forms of an hpk1 inhibitor
US-2021040071-A1 · Feb 11, 2021 · US
Cocrystal
US-10906898-B2 · Feb 2, 2021 · US
Hexylamine Salts and Methods of Using Hexylamine
US-2020405662-A1 · Dec 31, 2020 · US
Stable lyophilisates comprising 5,10-methylene-(6R)-tetrahydrofolic acid
US-2020368236-A1 · Nov 26, 2020 · US
Cocrystal, production method thereof, and medicament containing cocrystal
US-10836745-B2 · Nov 17, 2020 · US
Methods of forming and using metal alloy oxidative catalysts
US-10821422-B2 · Nov 3, 2020 · US
Fatty acids and their use in conjugation to biomolecules
US-10786576-B2 · Sep 29, 2020 · US
Coating composition for forming resist underlayer film for euv lithography process
US-2020133126-A1 · Apr 30, 2020 · US
Flame retardant itaconic acid-based compounds
US-10633591-B2 · Apr 28, 2020 · US
Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
US-10619000-B2 · Apr 14, 2020 · US
Nicotine salts, co-crystals, and salt co-crystal complexes
US-2020087277-A1 · Mar 19, 2020 · US
Fatty acids and their use in conjugation to biomolecules
US-10588980-B2 · Mar 17, 2020 · US
Cocrystal
US-2020048245-A1 · Feb 13, 2020 · US
Nicotine salts, co-crystals, and salt co-crystal complexes
US-10508096-B2 · Dec 17, 2019 · US
Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol
US-2019263960-A1 · Aug 29, 2019 · US
Formulations of a macrocyclic trk kinase inhibitor
US-2019247398-A1 · Aug 15, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C59/245?
- CPC C07C59/245 is the Cooperative Patent Classification code for “containing hydroxy or O-metal groups.”
- How many patents are filed under CPC C07C59/245 (containing hydroxy or O-metal groups)?
- Our database includes 110 publications tagged with this CPC code.
- Is patent activity under CPC C07C59/245 growing?
- Publication counts under this code: 14 in 2024 vs 9 in 2025 (latest complete years).