Modular induction fluid heater
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 20, 2018
Issued Date -
N/A
app pub date -
Oct 20, 2014
filing date -
Apr 20, 2012
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A device for electrically heating a fluid, in particular for use in an electrically operated motor vehicle, comprising an induction coil, which is integrated in an oscillating circuit and produces an alternating magnetic field, and at least one first inductor, which is positioned within the alternating magnetic field. The inductor can be arranged inside a module, through which a fluid to be heated can flow, and the induction coil is arranged outside the module.
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 | |
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MAHLE INTERNATIONAL GMBH | STUTTGART GERMANY |
International Classification(s)

- 2014 Application Filing Year
- F24H Class
- 299 Applications Filed
- 234 Patents Issued To-Date
- 78.27 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Kohl, Michael | Bietigheim-Bissingen, DE | 48 | 239 |
# of filed Patents : 48 Total Citations : 239 | |||
Pankratz, Harri | Soest, DE | 11 | 23 |
# of filed Patents : 11 Total Citations : 23 | |||
Trapp, Ralph | Paderborn, DE | 8 | 29 |
# of filed Patents : 8 Total Citations : 29 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 2 Citation Count
- F24H Class
- 38.35 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 20, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 20, 2029 |
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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 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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Sep 10, 2019 | I | Issuance | |
Nov 25, 2015 | F | Filing | |
May 07, 2009 | PD | Priority Date |

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