Inventor · disambiguated record
Franciscus C. Groenland
Also filed as: GROENLAND FRANCISCUS C
2 granted patents·9 citations·filing 1989–1991
54Inventor score
Technology areasC08K
Files withSHELL OIL CO2
Top patents by PatentIndex Score
2 records- 0141US4994513APolyketone copolymer composition comprising amide or aluminum compoundSHELL OIL CO·Filed 1989·Granted Feb 19, 1991·7 cites·21 claims
- 0231US5115009APolyketone polymer compositions containing a polar ester or amine lubricating compoundSHELL OIL CO·Filed 1991·Granted May 19, 1992·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →