Inventor · disambiguated record
Walter Simm
Also filed as: SIMM WALTER
12 granted patents·465 citations·filing 1973–1986
93Inventor score
Top patents by PatentIndex Score
12 records- 0198US3994258AApparatus for the production of filters by electrostatic fiber spinningBAYER AG·Filed 1974·Granted Nov 30, 1976·122 cites·9 claims
- 0295US4143196AFibre fleece of electrostatically spun fibres and methods of making sameBAYER AG·Filed 1977·Granted Mar 6, 1979·133 cites·9 claims
- 0394US4069026AFilter made of electrostatically spun fibresBAYER AG·Filed 1973·Granted Jan 17, 1978·87 cites·12 claims
- 0482US3978492AProcess for the electrographic recording of charge images in a low electron affinity caseAGFA GEVAERT AG·Filed 1975·Granted Aug 31, 1976·21 cites·14 claims
- 0578US4153836AMethod of altering the gradation in electrostatic recording of half-tone imagesAGFA GEVAERT AG·Filed 1977·Granted May 8, 1979·17 cites·5 claims
- 0676US4521505AElectrostatographic suspension developer and process for the production thereofAGFA GEVAERT AG·Filed 1983·Granted Jun 4, 1985·18 cites·16 claims
- 0768US3979759AProcess and apparatus for electrographic recording utilizing contact liquidAGFA GEVAERT AG·Filed 1975·Granted Sep 7, 1976·12 cites·11 claims
- 0858US4168973AProcess for the transfer printing of electrostatic charge images using N2 atmosphereAGFA GEVAERT AG·Filed 1977·Granted Sep 25, 1979·9 cites·8 claims
- 0953US4668448AThermoplastic processing of thermotropic liquid-crystalline polymers under the influence of electric fieldsBAYER AG·Filed 1985·Granted May 26, 1987·15 cites·5 claims
- 1052US4726521AProcess for the production of electrically charged spray mist of conductive liquidsBAYER AG·Filed 1986·Granted Feb 23, 1988·23 cites·11 claims
- 1143US4383019AProcess for electrophotographic color image development on a continuously moving image carrierAGFA GEVAERT AG·Filed 1981·Granted May 10, 1983·5 cites·14 claims
- 1237US4265996AMethod of improving the electrical contact between the insulating image carrier and conductive support in electrographic recording processesAGFA GEVAERT AG·Filed 1977·Granted May 5, 1981·3 cites·5 claims
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