Pharmaceutically acceptable salts and polymorphic forms of hydrocodone benzoic acid enol ester and processes for making same
US-10870654-B2 · Dec 22, 2020 · US
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Kempharm Inc patents in 2020
Kempharm Inc was listed as an assignee on 24 patent publications in 2020.
| Metric | Value |
|---|---|
| Company | Kempharm Inc |
| Year | 2020 |
| Patents | 24 |
Patents
Representative publications for Kempharm Inc in 2020.
Levorphanol prodrugs and processes for making and using them
US-2020390757-A1 · Dec 17, 2020 · US
Dextrorphan prodrugs and processes for making and using them
US-2020392087-A1 · Dec 17, 2020 · US
Compositions comprising methylphenidate-prodrugs, processes of making and using the same
US-10858341-B2 · Dec 8, 2020 · US
Benzoic acid, benzoic acid derivatives and heteroaryl carboxylic acid conjugates of hydrocodone, prodrugs, methods of making and use thereof
US-10849981-B2 · Dec 1, 2020 · US
Top CPC classifications
Most common classification codes for Kempharm Inc in 2020.
| CPC | Patents |
|---|---|
| A61K47/542 | 17 |
| A61K47/545 | 15 |
| A61K9/0053 | 15 |
| A61K31/4545 | 13 |
| C07D401/12 | 13 |
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