Inventor · disambiguated record
John W. Soehngen
Also filed as: SOEHNGEN JOHN W
8 granted patents·438 citations·filing 1975–1987
91Inventor score
Top patents by PatentIndex Score
8 records- 0196US4290987AProcess for preparing microporous hollow fibersCELANESE CORP·Filed 1979·Granted Sep 22, 1981·83 cites·5 claims
- 0295US4257997ASolvent stretch process for preparing a microporous filmCELANESE CORP·Filed 1979·Granted Mar 24, 1981·81 cites·27 claims
- 0395US4057607AProcess for preparing shear degradable particle-containing resin powdersCELANESE CORP·Filed 1975·Granted Nov 8, 1977·80 cites·15 claims
- 0493US4276179ARemoving halogenated hydrocarbons from aqueous media by utilizing a polyolefinic microporous adsorbentCELANESE CORP·Filed 1979·Granted Jun 30, 1981·73 cites·17 claims
- 0583US4255376ASolvent stretch process for preparing microporous films from precursor films of controlled crystalline structureCELANESE CORP·Filed 1979·Granted Mar 10, 1981·39 cites·19 claims
- 0681US4828699AProcess for the production of microporous polybenzimidazole articlesHOECHST CELANESE CORP·Filed 1987·Granted May 9, 1989·46 cites·21 claims
- 0775US4020145ACarbon fiber productionCELANESE CORP·Filed 1975·Granted Apr 26, 1977·17 cites·21 claims
- 0863US4093404AApparatus for preparation of matrices containing frangible particulate matterCELANESE CORP·Filed 1975·Granted Jun 6, 1978·19 cites·26 claims
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