Inventor · disambiguated record
John F. Cass
Also filed as: CASS JOHN F
2 granted patents·169 citations·filing 1981–1982
70Inventor score
Technology areasC08L
Files withSWEETHEART PLASTICS2
Top patents by PatentIndex Score
2 records- 0190US4386188AThermoformable polymer blend compositionSWEETHEART PLASTICS·Filed 1982·Granted May 31, 1983·91 cites·18 claims
- 0289US4386187AThermoformable polymer blend composition comprising styrene polymer, olefin polymer and block copolymerSWEETHEART PLASTICS·Filed 1981·Granted May 31, 1983·78 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →