Inventor · disambiguated record
Helen A. Kravas
Also filed as: KRAVAS HELEN A
3 granted patents·19 citations·filing 1983–1989
67Inventor score
Top patents by PatentIndex Score
3 records- 0145US4859350AViscosity regulators for water-based spin finishesHOECHST CELANESE CORP·Filed 1988·Granted Aug 22, 1989·8 cites·19 claims
- 0238US4915855AViscosity regulators for water-based spin finishesHOECHST CELANESE CORP·Filed 1989·Granted Apr 10, 1990·5 cites·19 claims
- 0336US4537931AFlow-regulated latex systemsCELANESE CORP·Filed 1983·Granted Aug 27, 1985·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →