Karin Rak

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5937798 Method of controlling the air to fuel ratio in a flexible fueled vehicle during wide open throttle or part throttle enrichment operationOct 29, 97Aug 17, 99[F02B]

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