Inventor · disambiguated record
Donald R. Mast
Also filed as: MAST DONALD R
5 granted patents·60 citations·filing 1977–2003
81Inventor score
Top patents by PatentIndex Score
5 records- 0166US7136785B2Bolted joint statistical spreadsheetCATERPILLAR INC·Filed 2003·Granted Nov 14, 2006·14 cites·8 claims
- 0264US6585059B2Motor grader blade retention systemCATERPILLAR INC·Filed 2001·Granted Jul 1, 2003·18 cites·7 claims
- 0347US4132290ALocking mechanism for movable vehicle membersCATERPILLAR TRACTOR CO·Filed 1977·Granted Jan 2, 1979·9 cites·4 claims
- 0442US5586784ARollover protective structure and methodCATERPILLAR INC·Filed 1996·Granted Dec 24, 1996·11 cites·10 claims
- 0537US5529342ARollover protective structure and methodCATERPILLAR INC·Filed 1995·Granted Jun 25, 1996·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →