Inventor
WAHL GEORG
DE30 patents
⚠️ This page may combine multiple inventors who share the name “WAHL GEORG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BBC BROWN BOVERI & CIE
8 patentsUS4591401AMay 27, 1986
Process for the direct bonding of metal to ceramics
BBC BROWN BOVERI & CIE42 citations91
US4483810ANov 20, 1984
Method for directly joining metal pieces to oxide-ceramic substrates
BBC BROWN BOVERI & CIE51 citations91
US4505418AMar 19, 1985
Method of direct bonding copper foils to oxide-ceramic substrates
BBC BROWN BOVERI & CIE49 citations89
US4585696AApr 29, 1986
Superconducting fiber
BBC BROWN BOVERI & CIE22 citations78
US4909984AMar 20, 1990
High temperature protective coating
BBC BROWN BOVERI & CIE18 citations73
US4755313AJul 5, 1988
Insulating device
BBC BROWN BOVERI & CIE8 citations73
US4699800AOct 13, 1987
Process for the production of superconducting fiber bundles
BBC BROWN BOVERI & CIE12 citations72
US4537744AAug 27, 1985
High-temperature protection layer
BBC BROWN BOVERI & CIE4 citations62
VOITH TURBO KG
7 patentsUS4964843AOct 23, 1990
Power transmission unit for variable-speed drive of machinery
VOITH TURBO KG14 citations74
US4255170AMar 10, 1981
Venting device for the housing of a rotary machine
VOITH TURBO KG7 citations74
US5108324AApr 28, 1992
Drive system for a boat propeller
VOITH TURBO KG11 citations68
US7198142B2Apr 3, 2007
Machine unit comprising a drive and a machine
VOITH TURBO KG4 citations60
US6782982B2Aug 31, 2004
Hydrodynamic converter
VOITH TURBO KG6 citations54
US5845755ADec 8, 1998
Method of speed control of a friction clutch in a drive train and a drive engine and drive unit for execution of the method
VOITH TURBO KG6 citations53
US7155904B2Jan 2, 2007
Hydrodynamic converter
VOITH TURBO KG1 citations50
DURFERRIT THERMOTECHNIK GMBH
4 patentsUS5769906AJun 23, 1998
Process for recovering the salt constituents from hardening-shop salt baths
DURFERRIT THERMOTECHNIK GMBH17 citations77
US5735971AApr 7, 1998
Method for the Pre-treatment of steel parts prior to salt bath nitriding
DURFERRIT THERMOTECHNIK GMBH6 citations65
US5453109ASep 26, 1995
Method for the preparation of a hardening salt in piece form and product
DURFERRIT THERMOTECHNIK GMBH2 citations58
US5846501ADec 8, 1998
Process for the selective recovery of the salt constituents from used hardening shop salts which contain nitrite-nitrate
DURFERRIT THERMOTECHNIK GMBH6 citations57
DEGUSSA
3 patentsUS5102476AApr 7, 1992
Process for nitrocarburizing components made from steel
DEGUSSA19 citations82
US5288340AFeb 22, 1994
Method of improving the corrosion resistance of carbonitrided components made of ferrous materials
DEGUSSA3 citations56
US4178244ADec 11, 1979
Process for removal of hardening and galvanizing waste water
DEGUSSA0 citations51