Individual holder
SCHMOTZER NORMAN H
3 granted patents·158 citations·filing 1977–1998
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0190USD408424SWood drillSCHMOTZER NORMAN H·Filed 1998·Granted Apr 20, 1999·47 cites·1 claims
- 0290US4625593AWood drill and method of constructionSCHMOTZER NORMAN H·Filed 1984·Granted Dec 2, 1986·67 cites·7 claims
- 0387US4143723ACarbide tipped drill bit for boring holes in concrete and steelSCHMOTZER NORMAN H·Filed 1977·Granted Mar 13, 1979·44 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →