Inventor · disambiguated record
Rudolph Ernst Krueger, Iv
Also filed as: KRUEGER IV RUDOLPH ERNST · KRUEGER RUDOLPH E
7 granted patents·67 citations·filing 1978–2020
85Inventor score
Files withKRUEGER RUDOLPH E2MOCK PHILIP WAYNE2WESTERN WELL TOOL INC1WWT INTERNATIONAL INC1WWT NORTH AMERICA HOLDINGS INC1
Top patents by PatentIndex Score
7 records- 0186US11512578B2Downhole active torque control methodWWT NORTH AMERICA HOLDINGS INC·Filed 2020·Granted Nov 29, 2022·2 cites·15 claims
- 0278US8146680B2Anti-stall tool for downhole drilling assembliesMOCK PHILIP WAYNE·Filed 2009·Granted Apr 3, 2012·17 cites·18 claims
- 0372US8439129B2Anti-stall tool for downhole drilling assembliesMOCK PHILIP WAYNE·Filed 2012·Granted May 14, 2013·4 cites·8 claims
- 0469US7854275B2Spring-operated anti-stall toolWESTERN WELL TOOL INC·Filed 2009·Granted Dec 21, 2010·9 cites·20 claims
- 0560US7938202B2Rotating drill pipe protector attachment and fastener assemblyWWT INTERNATIONAL INC·Filed 2009·Granted May 10, 2011·7 cites·20 claims
- 0657US4474063AMeasuring amount of bulk materials contained in storage tanksKRUEGER RUDOLPH E·Filed 1982·Granted Oct 2, 1984·16 cites·3 claims
- 0753US4177673AAnemometerKRUEGER RUDOLPH E·Filed 1978·Granted Dec 11, 1979·12 cites·31 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →