Inventor · disambiguated record
Rolf Carl Pessier
Also filed as: PESSIER ROLF C · PESSIER ROLF CARL
3 granted patents·38 citations·filing 2007–2011
70Inventor score
Files withBAKER HUGHES INC3
Top patents by PatentIndex Score
3 records- 0193US8356398B2Modular hybrid drill bitBAKER HUGHES INC·Filed 2011·Granted Jan 22, 2013·26 cites·14 claims
- 0264US7841426B2Hybrid drill bit with fixed cutters as the sole cutting elements in the axial center of the drill bitBAKER HUGHES INC·Filed 2007·Granted Nov 30, 2010·9 cites·28 claims
- 0352US7621345B2High density row on roller cone bitBAKER HUGHES INC·Filed 2007·Granted Nov 24, 2009·3 cites·17 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →