AC electrical generation system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 29, 2011
Grant Date -
May 6, 2010
app pub date -
Jan 8, 2010
filing date -
Jul 10, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed herein is an AC electrical generator system for coupling a variable speed rotating power source to an AC electrical generator through a continuously variable transmission having a finite variable transmission ratio. A controller controls the continuously variable transmission to transform rotational energy from the variable speed power source into substantially constant speed rotation of the AC electrical generator to produce AC electricity with frequency variations within an acceptable range.
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 | |
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CONTOUR HARDENING INC | 7898 ZIONSVILLE ROAD INDIANAPOLIS INDIANA 46268 |
International Classification(s)

- 2010 Application Filing Year
- H02P Class
- 940 Applications Filed
- 634 Patents Issued To-Date
- 67.45 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Storm, David L | Danville, US | 1 | 7 |
# of filed Patents : 1 Total Citations : 7 | |||
Storm, John M | Danville, US | 27 | 579 |
# of filed Patents : 27 Total Citations : 579 |
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Patent Citation Ranking
- 4 Citation Count
- H02P Class
- 4.79 % this patent is cited more than
- 14 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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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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