Inventor · disambiguated record

Robert E. Slingerland

Also filed as: SLINGERLAND ROBERT E

2 granted patents·77 citations·filing 1977–1985

67Inventor score

Technology areasC09K

Files withNL INDUSTRIES INC2

Top patents by PatentIndex Score

2 records

0183US4650593AWater-based drilling fluids having enhanced fluid loss controlNL INDUSTRIES INC·Filed 1977·Granted Mar 17, 1987·50 cites·10 claims
0269US4652606AWater-based drilling fluids having enhanced fluid loss controlNL INDUSTRIES INC·Filed 1985·Granted Mar 24, 1987·27 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →