Inventor · disambiguated record
William B. Hark
Also filed as: BAKER PETER J · HARK WILLIAM B
4 granted patents·37 citations·filing 1978–1981
74Inventor score
Top patents by PatentIndex Score
4 records- 0155US4229969AApparatus for making waves in a body of liquidHARK WILLIAM B·Filed 1979·Granted Oct 28, 1980·15 cites·5 claims
- 0251US4406162AApparatus for creating waves in a body of liquidSEASIM CONTROLS LTD·Filed 1981·Granted Sep 27, 1983·15 cites·28 claims
- 0330US4409901AApparatus for performing operations on a railway trackPANDROL LTD·Filed 1981·Granted Oct 18, 1983·5 cites·14 claims
- 0421US4207018AFluid pressurizing station for a pipeline conveyorBRITISH HYDROMECHANICS·Filed 1978·Granted Jun 10, 1980·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →