Tamper resistant dosage forms
US-2025352480-A1 · Nov 20, 2025 · US
Purdue Pharmaceuticals LP holds 197 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 197 |
| Recent patents | 18 |
| First publication | Jan 1, 2015 |
| Latest publication | Nov 20, 2025 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-2025352480-A1 · Nov 20, 2025 · US
US-12396955-B2 · Aug 26, 2025 · US
US-2025235407-A1 · Jul 24, 2025 · US
US-12280152-B2 · Apr 22, 2025 · US
US-2025082581-A1 · Mar 13, 2025 · US
Representative or frequently cited publications from precomputed assignee stats.
US-2025352480-A1 · Nov 20, 2025 · US
US-12396955-B2 · Aug 26, 2025 · US
US-2025235407-A1 · Jul 24, 2025 · US
US-12280152-B2 · Apr 22, 2025 · US
US-2025082581-A1 · Mar 13, 2025 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A61K31/485 | 196 |
| A61K9/0053 | 195 |
| A61P25/04 | 195 |
| A61K9/2095 | 188 |
| A61K47/10 | 160 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 196 |
| Operations & Transport | 75 |
| Chemistry & Metallurgy | 35 |
| Mechanical Engineering | 1 |
| Electricity | 1 |
Answers are generated from the same data shown on this page.