CLEEVES ENGINES, INC.

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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 270
 
 
 
F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES 154
 
 
 
F02F CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9194288 High swirl engineAug 20, 10Nov 24, 15[F02M, F02B, F02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0147,269 Internal Combustion Engine With Optimal Bore-To-Stroke RatioAbandonedNov 23, 09Jun 17, 10[F02B]
7559298 Internal combustion engineExpiredApr 02, 07Jul 14, 09[F01L, F02B]

Top Inventors for This Owner

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