VEHICLE HEAT RECOVERY SYSTEM
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 23, 2017
app pub date -
Apr 13, 2015
filing date -
Apr 15, 2014
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A system for an engine (101) comprises a heat recovery system and a gaseous fuel supply system. The heat recovery system comprises a first reservoir (104) for fluid, at least one evaporator (121) for transferring heat from an engine to the fluid, a vapour expander (129) for converting fluid vapour energy into motive power, and a condenser (134). The gaseous fuel supply system comprises a second reservoir (90) for liquefied gaseous fuel and a fuel evaporator (91) for expanding liquefied gaseous fuel into gaseous fuel for the engine. The condenser (134) is in thermal contact with the fuel evaporator (91).
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NORGREN LIMITED | P O BOX 22 EASTERN AVENUE LICHFIELD STAFFORDSHIRE WS13 6SB |
International Classification(s)

- 2015 Application Filing Year
- F01K Class
- 353 Applications Filed
- 273 Patents Issued To-Date
- 77.34 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Coker, Adam | Johnson, US | 10 | 72 |
# of filed Patents : 10 Total Citations : 72 | |||
Morris, John | Auburn, US | 67 | 1169 |
# of filed Patents : 67 Total Citations : 1169 | |||
Sealy, Mark | Alcester, GB | 11 | 142 |
# of filed Patents : 11 Total Citations : 142 |
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Patent Citation Ranking
- 1 Citation Count
- F01K Class
- 25 % this patent is cited more than
- 8 Age
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- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 23, 2028 |
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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 |
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