Gyroton Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS 245
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 171

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8753100 Multiple rotor fluid transfer engineJun 12, 12Jun 17, 14[F04C]
8215935 Multiple rotor fluid transfer engineFeb 23, 09Jul 10, 12[F04C]
7493885 Asymmetric complete expansion rotary engine cycleJul 25, 05Feb 24, 09[F02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7578278 Multilobe rotary motion asymetric compression/expansion engineExpiredOct 07, 05Aug 25, 09[F04C, F02B, F01C]
6955153 Asymmetric compete expansion rotary engine cycleExpiredMay 12, 00Oct 18, 05[F02B]

Top Inventors for This Owner

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