Inventor · disambiguated record
Frank E. Mark
Also filed as: MARK FRANK · MARK FRANK E
4 granted patents·29 citations·filing 1986–2018
72Inventor score
Top patents by PatentIndex Score
4 records- 0181US11591126B2Method and apparatus for joining at least two plastic partsKOCHER PLASTIK MASCHINENBAU GMBH·Filed 2018·Granted Feb 28, 2023·5 cites·31 claims
- 0250US4730035ADrying and removing residual acid from halogenated polymer resinsDOW CHEMICAL CO·Filed 1986·Granted Mar 8, 1988·10 cites·30 claims
- 0348US5137943ARemoval of residual acid from chlorinated polymersDOW CHEMICAL CO·Filed 1991·Granted Aug 11, 1992·14 cites·19 claims
- 0420US5068401AMethod for preparing organic esters from halocarbons and alkali metal carboxylatesDOW CHEMICAL CO·Filed 1986·Granted Nov 26, 1991·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →