SOCIETE EUROPEENNE DE PROPULSION
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Feb 01, 2000 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 835 Total Citation Count
- Nov 10, 1977 Earliest Filing
- 57 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
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
Patent #
Title
Filing Date
Issue Date
Intl Class
5792715 Method of making a fibrous substrate by superposing fibrous layers, and substrate obtained therebyAug 21, 96Aug 11, 98[B32B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5734297 Rail-to-rail input stages with constant g.sub.m and constant common-mode output currentsExpiredMar 29, 96Mar 31, 98[H03F]
5282576 Self-locking and reversible mechanism for deploying the diverging portion of a rocket engine nozzleExpiredMay 28, 92Feb 01, 94[F02K]
5232334 Rotary machine having an axial abutment that retracts automatically by means of a flexible membrane subjected to the pressure of a fluidExpiredOct 29, 91Aug 03, 93[F01D]
5217755 Chemical vapor infiltration method utilizing substantially diffusive conditionsExpiredDec 16, 91Jun 08, 93[C23C, C23G]
5159809 Highly adaptable combined propulsion engine for an aircraft or a space-going airplaneExpiredDec 19, 90Nov 03, 92[F02K]
5114772 Protective material having a multilayer ceramic structureExpiredAug 15, 91May 19, 92[F41H, B32B]
5063336 Mechanical stabilization system using counter-rotation and a single motorExpiredJan 26, 90Nov 05, 91[G05B]
5042753 Mechanical stabilization system having counter-rotating rotors which are separateExpiredJan 26, 90Aug 27, 91[H02K, B64G]
5034172 Process for the manufacture of composite components comprising a web and a reinforcement structureExpiredOct 11, 89Jul 23, 91[B29C]
5012170 Mechanical stabilization system with counter-rotating nested rotorsExpiredJan 26, 90Apr 30, 91[B64G]
4774424 Device for measuring the induction in the air gap of a magnetic bearingExpiredFeb 14, 86Sep 27, 88[F16C]
4751123 Process for manufacturing a turbine or compressor wheel made of composite material and wheel thus obtainedExpiredAug 24, 87Jun 14, 88[B32B]
4709457 Process for manufacturing a turbine or compressor wheel made of composite material and wheel thus obtainedExpiredAug 09, 85Dec 01, 87[B21K]
4694221 Device for the restitution and/or analyzing of color images using line-type fiber optics cathode ray tubeExpiredJul 17, 86Sep 15, 87[H04N]
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!.