Assignee
WARD JOHN D
7 granted patents·203 citations·filing 1978–2010
Top patents by PatentIndex Score
7 records- 0194US4236356ACutting saw and concrete grooverWARD JOHN D·Filed 1979·Granted Dec 2, 1980·52 cites·29 claims
- 0293US4368775AHydraulic power equipmentWARD JOHN D·Filed 1980·Granted Jan 18, 1983·66 cites·10 claims
- 0382US5048243AEarthquake restraint mechanismWARD JOHN D·Filed 1988·Granted Sep 17, 1991·47 cites·9 claims
- 0474US4184719AMachine rails and carriagesWARD JOHN D·Filed 1978·Granted Jan 22, 1980·22 cites·23 claims
- 0567US8535516B2Efficient method for improved coker gas oil qualityWARD JOHN D·Filed 2010·Granted Sep 17, 2013·2 cites·14 claims
- 0655US8210823B2Method and apparatus for creating seal slots for turbine componentsWARD JOHN D·Filed 2008·Granted Jul 3, 2012·5 cites·15 claims
- 0751US4324275ARetrofitting methods and retrofitted hydraulic drivesWARD JOHN D·Filed 1980·Granted Apr 13, 1982·9 cites·18 claims
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