Pharmaceutical salts/co-crystals of pentoxifylline, clonidine and linsidomine with caffeic, protocatechuic or alpha-lipoic acid an use thereof for treatment of pain
US-11510926-B2 · Nov 29, 2022 · US
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with methyl radicals in positions 3 and 7, e.g. theobromine
with methyl radicals in positions 3 and 7, e.g. theobromine · 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 | C07D473/10 |
| Official title | with methyl radicals in positions 3 and 7, e.g. theobromine |
| Display label | with methyl radicals in positions 3 and 7, e.g. theobromine |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
PHARMACEUTICAL SALTS/CO-CRYSTALS OF PENTOXIFYLLINE, CLONIDINE AND LINSIDOMINE WITH CAFFEIC, PROTOCATECHUIC OR alpha-LIPOIC ACID AN USE THEREOF FOR TREATMENT OF PAIN
US-2021213025-A1 · Jul 15, 2021 · US
Method for preparation of alkylated or fluoro, chloro and fluorochloro alkylated compounds by heterogeneous cobalt catalysis
US-10968187-B2 · Apr 6, 2021 · US
Method for Preparation of Alkylated or Fluoro, Chloro and Fluorochloro Alkylated Compounds by Heterogeneous Cobalt Catalysis
US-2020157063-A1 · May 21, 2020 · US
Anti-ice nucleation activator
US-10633570-B2 · Apr 28, 2020 · US
Anti-ice nucleation activator
US-2018127631-A1 · May 10, 2018 · US
Method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous catalysis
US-2017320878-A1 · Nov 9, 2017 · US
Method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous catalysis
US-9809596-B1 · Nov 7, 2017 · US
Substituted xanthine derivatives
US-9493463-B2 · Nov 15, 2016 · US
Substituted xanthine derivatives
US-9328113-B2 · May 3, 2016 · US
Process for preparing an enantiomerically enriched, deuterated secondary alcohol from a corresponding ketone without reducing deuterium incorporation
US-2015376665-A1 · Dec 31, 2015 · US
Substituted xanthine derivatives
US-2015322068-A1 · Nov 12, 2015 · US
Process for preparing an enantiomerically enriched, deuterated secondary alcohol from a corresponding ketone without reducing deuterium incorporation
US-9074233-B2 · Jul 7, 2015 · US
Substituted xanthine derivatives
US-9035050-B2 · May 19, 2015 · US
Substituted xanthine derivatives
US-2015119407-A1 · Apr 30, 2015 · US
Compositions and methods for the treatment of chronic diseases and inflammatory disorders
US-2015087660-A1 · Mar 26, 2015 · US