EXOES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
 
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
 
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172
 
 
 
F03C POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS 123

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0370,218 Piston Type Axial ExpanderJun 28, 16Dec 28, 17[F04B, F01N, F01B]
2017/0356,418 Piston Type ExpanderJun 08, 16Dec 14, 17[F04B, F03C]

Recent Patents

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0233,246 STEAM ENGINE ELECTRICITY PRODUCTION ASSEMBLYAbandonedSep 19, 13Aug 20, 15[F01B, H02K]
2010/0186,720 LOW-ENERGY VALVE SYSTEM FOR A PRESSURIZED GAS ENGINEAbandonedSep 05, 08Jul 29, 10[F01B, F02B]

Top Inventors for This Owner

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