Inventor · disambiguated record
Ralph S. Blake
Also filed as: BLAKE RALPH S · BLAKE RALPH STEPHEN
5 granted patents·104 citations·filing 1987–1996
82Inventor score
Files withHOECHST CELANESE CORP5
Top patents by PatentIndex Score
5 records- 0185US5721179ACut resistant fabric, apparel, and yarnHOECHST CELANESE CORP·Filed 1996·Granted Feb 24, 1998·41 cites·7 claims
- 0284US4814530ASintered polybenzimidazole articleHOECHST CELANESE CORP·Filed 1987·Granted Mar 21, 1989·32 cites·5 claims
- 0367US4861537AProcess of making a sintered polybenzimidazole articleHOECHST CELANESE CORP·Filed 1988·Granted Aug 29, 1989·16 cites·6 claims
- 0439US5336464AExtrusion blow molding of thermotropic liquid crystalline polymersHOECHST CELANESE CORP·Filed 1992·Granted Aug 9, 1994·9 cites·6 claims
- 0534US5306461AExtrusion blow molding of filled liquid crystal polymersHOECHST CELANESE CORP·Filed 1992·Granted Apr 26, 1994·6 cites·8 claims
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