Injection device and components thereof
US-12564689-B2 · Mar 3, 2026 · US
Otsuka Pharma Co Ltd patents
Otsuka Pharma Co Ltd holds 728 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 728 |
| Recent patents | 151 |
| First publication | Jan 1, 2015 |
| Latest publication | Mar 3, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Low power receiver for in vivo channel sensing and ingestible sensor detection with wandering frequency
US-12564335-B2 · Mar 3, 2026 · US
Medical device containing a cake composition comprising aripiprazole as an active ingredient, and a cake composition comprising aripiprazole as an active ingredient
US-2026054010-A1 · Feb 26, 2026 · US
Methods for dose initiation of aripiprazole treatments
US-2026034053-A1 · Feb 5, 2026 · US
Pharmaceutical compositions comprising a quinolone compound for irritable bowel syndrome
US-2026027103-A1 · Jan 29, 2026 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Injection device and components thereof
US-12564689-B2 · Mar 3, 2026 · US
Low power receiver for in vivo channel sensing and ingestible sensor detection with wandering frequency
US-12564335-B2 · Mar 3, 2026 · US
Medical device containing a cake composition comprising aripiprazole as an active ingredient, and a cake composition comprising aripiprazole as an active ingredient
US-2026054010-A1 · Feb 26, 2026 · US
Methods for dose initiation of aripiprazole treatments
US-2026034053-A1 · Feb 5, 2026 · US
Pharmaceutical compositions comprising a quinolone compound for irritable bowel syndrome
US-2026027103-A1 · Jan 29, 2026 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A61P25/00 | 178 |
| A61P25/18 | 176 |
| A61K31/496 | 176 |
| A61P43/00 | 163 |
| A61P25/24 | 133 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 633 |
| Chemistry & Metallurgy | 312 |
| Physics | 103 |
| Operations & Transport | 67 |
| Cross-Sectional Technologies | 63 |
| Electricity | 31 |
| Mechanical Engineering | 11 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Otsuka Pharma Co Ltd have in patentsdb?
- Otsuka Pharma Co Ltd is linked to 728 publications as assignee in our database.
- What technology areas does Otsuka Pharma Co Ltd patent most?
- Top mapped technology areas by patent count: Human Necessities (633); Chemistry & Metallurgy (312); Physics (103).
- Is Otsuka Pharma Co Ltd's patent activity growing?
- In our data, assignee counts were 61 in 2024 and 46 in 2025 (lower year over year).
- What are recent patents assigned to Otsuka Pharma Co Ltd?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.