Inventor · disambiguated record
Tod D. Hill
Also filed as: HILL TOD · HILL TOD D · HILL TOD DUANE
2 granted patents·1 pending application·23 citations·filing 2003–2016
60Inventor score
Top patents by PatentIndex Score
3 records- 0169US8002054B2Roof drill bit, roof drill bit body and hard cutting insert for roof drill bitKENNAMETL INC·Filed 2009·Granted Aug 23, 2011·15 cites·17 claims
- 0250US7036890B2Core breaker for an earth strata cutting assemblyKENNAMETAL INC·Filed 2003·Granted May 2, 2006·8 cites·35 claims
- 0328US2018156036A1Double headed drill bit for a continuous coal mining machineALLIANCE COAL LLC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →