Assignee
TECHNIP CIE
FR29 patents
Top patents by PatentIndex Score
US6449984B1Sep 17, 2002
Process for liquefaction of and nitrogen extraction from natural gas, apparatus for implementation of the process, and gases obtained by the process
TECHNIP CIE71 citations96
US5291736AMar 8, 1994
Method of liquefaction of natural gas
TECHNIP CIE105 citations96
US5114450AMay 19, 1992
Method of recovering liquid hydrocarbons in a gaseous charge and plant for carrying out the method
TECHNIP CIE59 citations96
US4334902AJun 15, 1982
Method of and system for refrigerating a fluid to be cooled down to a low temperature
TECHNIP CIE79 citations96
US6368385B1Apr 9, 2002
Process and apparatus for the purification of natural gas and products
TECHNIP CIE36 citations92
US4690702ASep 1, 1987
Method and apparatus for cryogenic fractionation of a gaseous feed
TECHNIP CIE160 citations92
US4689063AAug 25, 1987
Process of fractionating gas feeds and apparatus for carrying out the said process
TECHNIP CIE136 citations92
US4339253AJul 13, 1982
Method of and system for liquefying a gas with low boiling temperature
TECHNIP CIE63 citations91
US4274849AJun 23, 1981
Method and plant for liquefying a gas with low boiling temperature
TECHNIP CIE72 citations91
US4539028ASep 3, 1985
Method and apparatus for cooling and liquefying at least one gas with a low boiling point, such as for example natural gas
TECHNIP CIE41 citations87
US4368061AJan 11, 1983
Method of and apparatus for manufacturing ethylene
TECHNIP CIE46 citations86
US4251247AFeb 17, 1981
Method and apparatus for cooling a gaseous mixture
TECHNIP CIE35 citations86
US5713734AFeb 3, 1998
Equipment for and method of calcination of mineral materials with reduced emission of nitrogen oxides
TECHNIP CIE23 citations84
USRE40124EMar 4, 2008
Process and installation for recovery and purification of ethylene produced by pyrolysis of hydrocarbons, and gases obtained by this process
TECHNIP CIE14 citations81
US5447620ASep 5, 1995
Method of dehydrating the solvent resulting from a process step of dewaxing hydrocarbons
TECHNIP CIE21 citations79
US4072485AFeb 7, 1978
Method of and arrangement for processing through low temperature heat exchanges and in particular for treating natural gases and cracked gases
TECHNIP CIE24 citations77
US4294311AOct 13, 1981
Method of and arrangement for the seasonal storage and use of hot water produced in particular by electrical power-generating thermal and nuclear stations
TECHNIP CIE24 citations75
US4159736AJul 3, 1979
Method of and arrangement for the seasonal storage and use of hot water produced in particular by electrical power-generating thermal and nuclear stations
TECHNIP CIE28 citations75
US4308243ADec 29, 1981
Method for treating residue gases proceeding from sulphur removing units and plants for carrying out the said method
TECHNIP CIE9 citations69
US3996749ADec 14, 1976
Method and plants for producing, storing, modulating and distributing energy
TECHNIP CIE22 citations69
US4460396AJul 17, 1984
Method for producing purified ethylene through thermo-coupled distillation and ethylene-producing apparatus using the said method
TECHNIP CIE14 citations66
US5670027ASep 23, 1997
Method of drying a gas making use of a distillation of a liquid desiccant agent
TECHNIP CIE3 citations63
US5445320AAug 29, 1995
Method of and equipment for snow production
TECHNIP CIE12 citations59
US4155158AMay 22, 1979
Apparatus for winding tubes around a core
TECHNIP CIE9 citations58
US6186778B1Feb 13, 2001
Device for driving a cylinder in rotation
TECHNIP CIE4 citations52
US5980244ANov 9, 1999
System for connection of an annular tire or hoop and a rotary drum or tube, such as a rotary kiln or furnace
TECHNIP CIE2 citations52
US5399321AMar 21, 1995
Tubular pressurized catalytic hydrocarbon converter
TECHNIP CIE4 citations48
US4531918AJul 30, 1985
Apparatus for the interpretation of various steps of an interactive computer program and a method of using such apparatus
TECHNIP CIE4 citations45
US4830711AMay 16, 1989
Installation for separating a solvent from a mixture of solvent and hydrocarbons
TECHNIP CIE1 citations38