Fuel cell vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 6, 2022
Grant Date -
Jul 8, 2021
app pub date -
Dec 28, 2020
filing date -
Jan 6, 2020
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
A fuel cell vehicle includes: a fuel cell; a storage portion to store produced water that is produced as a result of power generation by the fuel cell; a drainage valve for switching between a storage state and a drainage state of discharging the produced water from the storage portion to the outside of the fuel cell vehicle; a road information acquisition portion configured to acquire road information on roads on which the fuel cell vehicle travels; and a controller configured to drainage valve control operation. The controller sets a road region meeting a first condition defined in advance regarding road information and that permits the drainage state as a first road region where the drainage state is permitted, and the controller performs drainage if a drainage implementation condition defined in advance, including traveling of the fuel cell vehicle in the first road region, is fulfilled.
First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TOYOTA JIDOSHA KABUSHIKI KAISHA | 1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Asai, Ayano | Anjo, JP | 3 | 2 |
# of filed Patents : 3 Total Citations : 2 | |||
Harayama, Takashi | Toyota, JP | 25 | 110 |
# of filed Patents : 25 Total Citations : 110 | |||
Hasegawa, Takahiko | Toyota, JP | 44 | 255 |
# of filed Patents : 44 Total Citations : 255 | |||
Murata, Shigeaki | Nisshin, JP | 38 | 234 |
# of filed Patents : 38 Total Citations : 234 | |||
Terashima, Koji | Nagoya, JP | 14 | 65 |
# of filed Patents : 14 Total Citations : 65 | |||
Yamanaka, Tomio | Nagoya, JP | 34 | 62 |
# of filed Patents : 34 Total Citations : 62 | |||
Yoshida, Syun | Nagoya, JP | 4 | 8 |
# of filed Patents : 4 Total Citations : 8 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- H01M Class
- 0 % this patent is cited more than
- 3 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 6, 2026 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 6, 2030 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 6, 2034 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Legal Events

Matter Detail

Renewals Detail
