SOCIETE D'ETUDES DE MACHINES THERMIQUES S.E.M.T.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 09, 1988 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 413 Total Citation Count
- Aug 16, 1977 Earliest Filing
- 26 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
| Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4761993 Method for monitoring the operation of an internal combustion engineExpiredMar 25, 87Aug 09, 88[G01M]
4705006 Fuel injection pump for an internal combustion engine comprising a device for adjusting the instant of injection fuel deliveryExpiredApr 13, 82Nov 10, 87[F02M]
4700672 Two-fuel injector apparatus for an internal combustion engineExpiredMar 11, 87Oct 20, 87[F02M]
4662321 Method and apparatus for regulating the temperature of the inside surface of internal combustion engine cylinder linersExpiredSep 13, 85May 05, 87[F01P]
4591321 Method and apparatus for removing pressure peaks and damping hydraulic pressure waves and peaks from pressure variations in the feed ducts of a hydraulic pump and a pump for implementing the methodExpiredMar 27, 85May 27, 86[F02M]
4583498 Method of changing the direction of rotation of an internal combustion engine, and an engine applying the methodExpiredApr 17, 85Apr 22, 86[F01L]
4561253 Method of operating supercharged diesel engine with modified valve lift and bypassed intake airExpiredFeb 28, 85Dec 31, 85[F02B]
4550647 Piston pin and piston, notably for an internal combustion engine, equipped with said pinExpiredDec 07, 84Nov 05, 85[F01B, F16J]
4513572 Method of recovering energy in a power generator and power generator for carrying out the said methodExpiredMar 29, 83Apr 30, 85[F01K]
4424790 Method of improving the efficiency of a supercharged diesel engineExpiredMay 11, 82Jan 10, 84[F02M]
4404805 Method of and system for power generation by supercharged internal combustion engineExpiredMar 17, 81Sep 20, 83[F02B]
4363293 Piston for a reciprocating piston machine, particularly an internal combustion engineExpiredApr 15, 81Dec 14, 82[F01D]
4341185 Fluid-cooled valve housing for an engine having two exhaust valves per cylinderExpiredDec 04, 79Jul 27, 82[F01P]
4334409 Device for recovering heat energy in a supercharged internal-combustion engineExpiredFeb 20, 80Jun 15, 82[F01K]
4327678 Support device for the set of valve rockers of an internal combustion engine, particularly a large-size engineExpiredJan 04, 80May 04, 82[F01L]
4288988 Method and apparatus for improving the gas flow in an internal combustion engine exhaust manifoldExpiredJan 18, 78Sep 15, 81[F01N, F02B]
4262638 Mushroom valve with forced fluid cooling, in particular for an internal combustion engineExpiredSep 25, 79Apr 21, 81[F02P]
Top Inventors for This Owner
| Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.