Pressure measuring glow plug
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 11, 2013
Grant Date -
Jun 23, 2011
app pub date -
Mar 30, 2009
filing date -
Apr 2, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a pencil-type glow plug, in particular for a self-igniting internal combustion engine. The plug includes at least one plug base with at least one essentially bar-shaped heating element, which projects on one end from the plug base, and at least one measurement element, the heating element and the measurement element being integrally bonded and/or force-locked and/or form-locked.
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 | |
---|---|---|
BORGWARNER BERU SYSTEMS GMBH | MOERIKESTRASSE 155 LUDWIGSBURG 71636 |
International Classification(s)

- 2009 Application Filing Year
- G01M Class
- 812 Applications Filed
- 551 Patents Issued To-Date
- 67.86 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cheng, Yue | Liaoning, CN | 46 | 159 |
# of filed Patents : 46 Total Citations : 159 | |||
Houben, Hans | Wuerselen, DE | 20 | 225 |
# of filed Patents : 20 Total Citations : 225 | |||
Last, Bernhard | Reutlingen, DE | 1 | 4 |
# of filed Patents : 1 Total Citations : 4 | |||
Pechhold, Frank | Ludwigsburg, DE | 9 | 94 |
# of filed Patents : 9 Total Citations : 94 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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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