Fuel cell vehicle air-conditioning apparatus and control method thereof
US-9987904-B2 · Jun 5, 2018 · US
Suematsu Keigo patents
Suematsu Keigo holds 9 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 9 |
| Recent patents | 0 |
| First publication | Feb 26, 2015 |
| Latest publication | Jun 5, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Vehicle control apparatus and vehicle control method
US-9908381-B2 · Mar 6, 2018 · US
Exhaust state control device for fuel cell for mobile unit
US-9531023-B2 · Dec 27, 2016 · US
Fuel cell system and method of operating fuel cell system
US-9425473-B2 · Aug 23, 2016 · US
Method and apparatus for determining humidity states of individual cells in a fuel cell, method and apparatus for controlling humidity states of individual cells in a fuel cell, and a fuel cell system
US-9105889-B2 · Aug 11, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Fuel cell vehicle air-conditioning apparatus and control method thereof
US-9987904-B2 · Jun 5, 2018 · US
Vehicle control apparatus and vehicle control method
US-9908381-B2 · Mar 6, 2018 · US
Exhaust state control device for fuel cell for mobile unit
US-9531023-B2 · Dec 27, 2016 · US
Fuel cell system and method of operating fuel cell system
US-9425473-B2 · Aug 23, 2016 · US
Method and apparatus for determining humidity states of individual cells in a fuel cell, method and apparatus for controlling humidity states of individual cells in a fuel cell, and a fuel cell system
US-9105889-B2 · Aug 11, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y02E60/50 | 9 |
| Y02T90/40 | 5 |
| Y02T90/32 | 4 |
| H01M2250/20 | 4 |
| H01M8/04701 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 9 |
| Cross-Sectional Technologies | 9 |
| Operations & Transport | 4 |
| Mechanical Engineering | 2 |
| Chemistry & Metallurgy | 1 |
| Physics | 1 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Suematsu Keigo have in patentsdb?
- Suematsu Keigo is linked to 9 publications as assignee in our database.
- What technology areas does Suematsu Keigo patent most?
- Top mapped technology areas by patent count: Electricity (9); Cross-Sectional Technologies (9); Operations & Transport (4).
- Is Suematsu Keigo's patent activity growing?
- In our data, assignee counts were 2 in 2016 and 2 in 2018 (similar year over year).
- What are recent patents assigned to Suematsu Keigo?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.