Inventor · disambiguated record
Randy L. Hagenson
Also filed as: HAGENSON RANDY L
3 granted patents·76 citations·filing 1990–2003
74Inventor score
Top patents by PatentIndex Score
3 records- 0187US7015289B2Process and apparatus for reducing take-off valve plugging in a polymerization processCHEVRON PHILLIPS CHEMICAL CO·Filed 2003·Granted Mar 21, 2006·30 cites·18 claims
- 0276US5298318APoly(arylene sulfide) resins reinforced with glass fibersPHILLIPS PETROLEUM CO·Filed 1990·Granted Mar 29, 1994·23 cites·34 claims
- 0375US5334701AProcess for the removal of lower molecular weight fractions of poly(arylene sulfide) polymersPHILLIPS PETROLEUM CO·Filed 1992·Granted Aug 2, 1994·23 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →