Inventor · disambiguated record
Rolf Panzke
Also filed as: PANZKE ROLF
4 granted patents·116 citations·filing 1986–1992
80Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0180US4739842AApparatus for optional straight or directional drilling underground formationsEASTMAN CHRISTENSEN CO·Filed 1986·Granted Apr 26, 1988·55 cites·33 claims
- 0255US5343967AApparatus for optional straight or directional drilling underground formationsBAKER HUGHES INC·Filed 1992·Granted Sep 6, 1994·30 cites·12 claims
- 0347US5065826AApparatus for optional straight or directional drilling underground formationsBAKER HUGHES INC·Filed 1989·Granted Nov 19, 1991·16 cites·2 claims
- 0438US5033556AMethod and apparatus for horizontal drillingBAKER HUGHES INC·Filed 1990·Granted Jul 23, 1991·15 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →