Inventor · name-matched record
PARZYNSKI JR DAVID BRUNO
3 granted patents·4 pending applications·0 citations·filing 2020–2025
46Inventor score
Technology areasE02F
Files withCATERPILLAR INC7
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
7 records- 0192US2026078569A1Drafted tool bit and blade assemblyCATERPILLAR INC·Filed 2025·Application pending·0 cites
- 0288US2026049463A1Lock packing prevention for a bitCATERPILLAR INC·Filed 2025·Application pending·0 cites
- 0387US2026028794A1Protected spring clip for retaining bitsCATERPILLAR INC·Filed 2025·Application pending·0 cites
- 0486US2026049459A1Tapered bushing for bit removalCATERPILLAR INC·Filed 2025·Application pending·0 cites
- 0577US12516509B2Lock packing prevention for a bitCATERPILLAR INC·Filed 2022·Granted Jan 6, 2026·0 cites·20 claims
- 0672US12523019B2Drafted tool bit and blade assemblyCATERPILLAR INC·Filed 2020·Granted Jan 13, 2026·0 cites·20 claims
- 0731USD1121689SCutting edge bit for a motor graderCATERPILLAR INC·Filed 2024·Granted Apr 7, 2026·0 cites·1 claims
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Identity basis: exact name match across USPTO filings. How scoring works →