Inventor · disambiguated record
Roger Duckworth
Also filed as: DUCKWORTH ROGER · DUCKWORTH ROGER G
3 granted patents·32 citations·filing 1976–1983
70Inventor score
Top patents by PatentIndex Score
3 records- 0162US4098086ABreakwaterBRITISH PETROLEUM CO·Filed 1976·Granted Jul 4, 1978·19 cites·9 claims
- 0233US4507177AMethod of stabilization of particulate materialBRITISH PETROLEUM CO PLC·Filed 1983·Granted Mar 26, 1985·7 cites·14 claims
- 0329US4290875ASputtering apparatusULTRA ELECTRONIC CONTROLS LIMI·Filed 1980·Granted Sep 22, 1981·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →