Inventor · disambiguated record
Richard C. Zielie
Also filed as: ZIELIE RICHARD C · ZIELIE RICHARD CHARLES
4 granted patents·67 citations·filing 1974–1997
76Inventor score
Top patents by PatentIndex Score
4 records- 0185US4029276AMounting bracket for tubular membersCATERPILLAR TRACTOR CO·Filed 1974·Granted Jun 14, 1977·47 cites·1 claims
- 0239US3977548ACylinder attachment means for an excavator and method for using the sameCATERPILLAR TRACTOR CO·Filed 1974·Granted Aug 31, 1976·11 cites·6 claims
- 0328US6402177B1Hitch assembly for the front frame of an articulated construction machineCATERPILLAR INC·Filed 1997·Granted Jun 11, 2002·5 cites·7 claims
- 0428US5988309AFrame assembly for an articulated construction machineCATERPILLAR INC·Filed 1997·Granted Nov 23, 1999·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →