Inventor
SIMM WALTER
DE12 patents
⚠️ This page may combine multiple inventors who share the name “SIMM WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT AG
7 patentsUS3978492AAug 31, 1976
Process for the electrographic recording of charge images in a low electron affinity case
AGFA GEVAERT AG21 citations81
US4521505AJun 4, 1985
Electrostatographic suspension developer and process for the production thereof
AGFA GEVAERT AG18 citations73
US4168973ASep 25, 1979
Process for the transfer printing of electrostatic charge images using N2 atmosphere
AGFA GEVAERT AG9 citations73
US4153836AMay 8, 1979
Method of altering the gradation in electrostatic recording of half-tone images
AGFA GEVAERT AG17 citations73
US3979759ASep 7, 1976
Process and apparatus for electrographic recording utilizing contact liquid
AGFA GEVAERT AG12 citations73
US4383019AMay 10, 1983
Process for electrophotographic color image development on a continuously moving image carrier
AGFA GEVAERT AG5 citations62
US4265996AMay 5, 1981
Method of improving the electrical contact between the insulating image carrier and conductive support in electrographic recording processes
AGFA GEVAERT AG3 citations62
BAYER AG
5 patentsUS3994258ANov 30, 1976
Apparatus for the production of filters by electrostatic fiber spinning
BAYER AG122 citations95
US4143196AMar 6, 1979
Fibre fleece of electrostatically spun fibres and methods of making same
BAYER AG133 citations92
US4069026AJan 17, 1978
Filter made of electrostatically spun fibres
BAYER AG87 citations92
US4726521AFeb 23, 1988
Process for the production of electrically charged spray mist of conductive liquids
BAYER AG23 citations75
US4668448AMay 26, 1987
Thermoplastic processing of thermotropic liquid-crystalline polymers under the influence of electric fields
BAYER AG15 citations73