Inventor · disambiguated record
Laurence E. Ferreira
Also filed as: FERREIRA LAURENCE E
3 granted patents·98 citations·filing 1981–1981
74Inventor score
Files withSTANDARD OIL CO INDIANA3
Top patents by PatentIndex Score
3 records- 0190US4400485ARubber compositionSTANDARD OIL CO INDIANA·Filed 1981·Granted Aug 23, 1983·60 cites·48 claims
- 0277US4391733AMineral treatment and compositionSTANDARD OIL CO INDIANA·Filed 1981·Granted Jul 5, 1983·28 cites·19 claims
- 0344US4391734AMineral treatment and compositionSTANDARD OIL CO INDIANA·Filed 1981·Granted Jul 5, 1983·10 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →