Tank ventilation and cooling system for hybrid vehicles
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 14, 2015
Grant Date -
Dec 26, 2013
app pub date -
Feb 27, 2012
filing date -
Mar 4, 2011
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Forward Citations
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Abstract
A deaeration and cooling system for a fuel tank of an internal combustion engine includes an absorption refrigerator configured to cool fuel in the fuel tank. The absorption refrigerator includes a burner, an evaporator and an exhaust-gas heat exchanger. Thermal energy for operating the absorption refrigerator is obtained from the combustion of evaporated fuel. The evaporated fuel is removed from the fuel tank and supplied to the burner of the absorption refrigerator.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEHR | 10587 BERLIN |
International Classification(s)

- 2012 Application Filing Year
- B60K Class
- 1466 Applications Filed
- 1292 Patents Issued To-Date
- 88.14 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Beese, Daniel | Braunschweig, DE | 4 | 17 |
# of filed Patents : 4 Total Citations : 17 | |||
Magnor, Olaf | Braunschweig, DE | 8 | 30 |
# of filed Patents : 8 Total Citations : 30 | |||
Reitebuch, Daniel | Berlin, DE | 3 | 6 |
# of filed Patents : 3 Total Citations : 6 | |||
Schultalbers, Matthias | Meinersen, DE | 13 | 45 |
# of filed Patents : 13 Total Citations : 45 | |||
Seemayer, Markus | Isernhagen, DE | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 | |||
Seydell, Joachim | Gifhorn, DE | 3 | 13 |
# of filed Patents : 3 Total Citations : 13 | |||
Stegemann, Frank | Ribbesbuettel, DE | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- B60K Class
- 6.45 % this patent is cited more than
- 10 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 14, 2026 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Oct 10, 2022 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Oct 08, 2018 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Apr 14, 2015 | I | Issuance | |
Mar 25, 2015 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 26, 2013 | P | Published | |
Sep 19, 2013 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SEYDELL, JOACHIM;SEEMAYER, MARKUS;STEGEMANN, FRANK;AND OTHERS;SIGNING DATES FROM 20130903 TO 20130911;REEL/FRAME:031236/0471 Owner name: IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEHR, G |
Feb 27, 2012 | F | Filing | |
Mar 04, 2011 | PD | Priority Date |

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