Assignee
AIR IND
FR44 patents
Top patents by PatentIndex Score
US4420940ADec 20, 1983
Thermo-electric installations
AIR IND70 citations95
US4297849ANov 3, 1981
Heat exchangers for thermo-electric installations comprising thermo-elements
AIR IND44 citations92
US4214708AJul 29, 1980
Electrostatic paint spray apparatus having rotary spray head with an air seal
AIR IND49 citations92
US4499329AFeb 12, 1985
Thermoelectric installation
AIR IND89 citations91
US4134955AJan 16, 1979
Injection molding footwear
AIR IND83 citations91
US5148727ASep 22, 1992
Installation tool for locking fasteners and method of use
AIR IND33 citations89
US4730459AMar 15, 1988
Thermoelectric modules, used in thermoelectric apparatus and in thermoelectric devices using such thermoelectric modules
AIR IND116 citations89
US4045524AAug 30, 1977
Installations for washing a polluted gas
AIR IND41 citations86
US4038831AAug 2, 1977
Thermoelectric installations
AIR IND102 citations86
US4245784AJan 20, 1981
Method and apparatus for providing electrostatically charged airless, round spray with auxiliary gas vortex
AIR IND44 citations85
US4039145AAug 2, 1977
Electrostatic powdering nozzle
AIR IND53 citations85
US4102303AJul 25, 1978
Process and paint spray booth using a washing liquid and reuse thereof
AIR IND38 citations81
US5452974ASep 26, 1995
Deformable locking fastener system and method of use
AIR IND23 citations80
US4292053ASep 29, 1981
Declogging process for filtration installation and improved filtration installation
AIR IND24 citations76
US4122611AOct 31, 1978
Apparatus for the continuous thermal treatment of a product moving through an enclosed space
AIR IND26 citations76
US3947235AMar 30, 1976
Method and installation for the stoving of articles
AIR IND29 citations75
US4253246AMar 3, 1981
Installations for the treatment of strip material in a gaseous medium
AIR IND10 citations74
US4185783AJan 29, 1980
Powder feed device for powder dispensing apparatus
AIR IND16 citations73
US5692419ADec 2, 1997
Deformable locking fastener system and method of use
AIR IND12 citations72
US5597964AJan 28, 1997
Torque measuring device for free running self-locking nut and bolt combination
AIR IND16 citations72
US4335342AJun 15, 1982
Reciprocating drive system for a body such as a carriage supporting electrostatic means for spraying a pulverized material, the system including an asynchronous squirrel cage motor
AIR IND10 citations72
US4182980AJan 8, 1980
Method and apparatus for controlling automatic equipment for spraying coating products
AIR IND10 citations72
US4090001AMay 16, 1978
Compositions for denaturing paints, especially for cleaning painting cabins
AIR IND24 citations72
US4230468AOct 28, 1980
Dust separator with declogging device
AIR IND15 citations69
US4039062AAug 2, 1977
Flow divider for a powdery material
AIR IND16 citations69
US3951340AApr 20, 1976
Electrostatic powder projection system and method
AIR IND23 citations69
US4260335AApr 7, 1981
Process for the compression of steam and thermal circuits for its implementation
AIR IND12 citations68
US4213771AJul 22, 1980
Filter and method of making
AIR IND16 citations68
US4072484AFeb 7, 1978
Bag filter
AIR IND18 citations67
US4299602ANov 10, 1981
Device for washing a polluted gas and installation equipped with such a device
AIR IND16 citations65
US4294617AOct 13, 1981
Compositions and methods for the denaturation of water-base paints
AIR IND15 citations65
US4174748ANov 20, 1979
Heat-exchanger with rotor having radial passages
AIR IND8 citations65
US4448640AMay 15, 1984
Process and device for molding and drying objects made of fibrous materials
AIR IND15 citations64
US4163520AAug 7, 1979
Electrostatic liquid spraying nozzle
AIR IND11 citations63
US4283223AAug 11, 1981
Process for treating smoke from steel plants
AIR IND12 citations59
US4204340AMay 27, 1980
Installation for treating a product in a gaseous medium
AIR IND5 citations58
US4284419AAug 18, 1981
Declogging process for filtration installation and improved filtration installation
AIR IND3 citations56
US4145898AMar 27, 1979
Installation for the treatment of a fabric impregnated with a liquefied gas
AIR IND6 citations54
US4114862ASep 19, 1978
Processes and installations for melting pig-iron in a cupola furnace
AIR IND5 citations54
US4534778AAug 13, 1985
Installation for injecting a powdery material, particularly an adsorbent material, into a contact column
AIR IND5 citations52
US4056234ANov 1, 1977
Metering device for a powdery material
AIR IND6 citations52
US4484889ANov 27, 1984
Installations for processing a product in a gas medium
AIR IND5 citations51
US4276019AJun 30, 1981
Process for regenerating of an adsorbing material in the form of particles charged with at least two volatile compounds having different thermal stabilities
AIR IND4 citations51
US4269112AMay 26, 1981
Enclosures for the treatment of workpieces
AIR IND4 citations46