Compagnie Francaise d'Etudes et de Construction "Technip"
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 31, 1995 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 485 Total Citation Count
- Oct 20, 1978 Earliest Filing
- 16 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5447620 Method of dehydrating the solvent resulting from a process step of dewaxing hydrocarbonsExpiredJun 22, 93Sep 05, 95[C07C, C10G]
5114450 Method of recovering liquid hydrocarbons in a gaseous charge and plant for carrying out the methodExpiredApr 24, 90May 19, 92[F25J]
4830711 Installation for separating a solvent from a mixture of solvent and hydrocarbonsExpiredJun 04, 87May 16, 89[C10G, B01D]
4690702 Method and apparatus for cryogenic fractionation of a gaseous feedExpiredSep 25, 85Sep 01, 87[F23J]
4689063 Process of fractionating gas feeds and apparatus for carrying out the said processExpiredMar 04, 86Aug 25, 87[F25J]
4539028 Method and apparatus for cooling and liquefying at least one gas with a low boiling point, such as for example natural gasExpiredApr 26, 84Sep 03, 85[F25J]
4531918 Apparatus for the interpretation of various steps of an interactive computer program and a method of using such apparatusExpiredMar 06, 84Jul 30, 85[G09B]
4460396 Method for producing purified ethylene through thermo-coupled distillation and ethylene-producing apparatus using the said methodExpiredJul 15, 82Jul 17, 84[F25J]
4339253 Method of and system for liquefying a gas with low boiling temperatureExpiredDec 09, 80Jul 13, 82[F25J]
4334902 Method of and system for refrigerating a fluid to be cooled down to a low temperatureExpiredDec 04, 80Jun 15, 82[F25J]
4308243 Method for treating residue gases proceeding from sulphur removing units and plants for carrying out the said methodExpiredFeb 20, 80Dec 29, 81[B01D]
4294311 Method of and arrangement for the seasonal storage and use of hot water produced in particular by electrical power-generating thermal and nuclear stationsExpiredOct 20, 78Oct 13, 81[F24H, F28D]
4274849 Method and plant for liquefying a gas with low boiling temperatureExpiredAug 21, 79Jun 23, 81[F25J]
Top Inventors for This Owner
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