Inventor · disambiguated record

Johan M. Beijen

Also filed as: BEIJEN JOHAN M

2 granted patents·10 citations·filing 1978–1991

54Inventor score

Technology areasB29C C08K

Files withSHELL OIL CO2

Top patents by PatentIndex Score

2 records

0131US5115009APolyketone polymer compositions containing a polar ester or amine lubricating compoundSHELL OIL CO·Filed 1991·Granted May 19, 1992·2 cites·20 claims
0230US4172875AProduction of thinwalled articlesSHELL OIL CO·Filed 1978·Granted Oct 30, 1979·8 cites·1 claims

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