Fuel cell system
US-12113253-B2 · Oct 8, 2024 · US
Dainichi Co Ltd patents
Dainichi Co Ltd holds 27 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 27 |
| Recent patents | 5 |
| First publication | Jun 6, 2019 |
| Latest publication | Oct 8, 2024 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Fuel cell system
US-11876260-B2 · Jan 16, 2024 · US
Fuel cell system
US-11870118-B2 · Jan 9, 2024 · US
Fuel cell apparatus
US-11843139-B2 · Dec 12, 2023 · US
Fuel cell system
US-11742505-B2 · Aug 29, 2023 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Fuel cell system
US-12113253-B2 · Oct 8, 2024 · US
Fuel cell system
US-11876260-B2 · Jan 16, 2024 · US
Fuel cell system
US-11870118-B2 · Jan 9, 2024 · US
Fuel cell apparatus
US-11843139-B2 · Dec 12, 2023 · US
Fuel cell system
US-11742505-B2 · Aug 29, 2023 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 27 |
| Cross-Sectional Technologies | 27 |
| Chemistry & Metallurgy | 6 |
| Mechanical Engineering | 3 |
| Physics | 2 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Dainichi Co Ltd have in patentsdb?
- Dainichi Co Ltd is linked to 27 publications as assignee in our database.
- What technology areas does Dainichi Co Ltd patent most?
- Top mapped technology areas by patent count: Electricity (27); Cross-Sectional Technologies (27); Chemistry & Metallurgy (6).
- Is Dainichi Co Ltd's patent activity growing?
- In our data, assignee counts were 3 in 2023 and 3 in 2024 (similar year over year).
- What are recent patents assigned to Dainichi Co Ltd?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.