Individual holder
ORTHWEIN WILLIAM C
5 granted patents·55 citations·filing 1976–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0163US4881604AComputer aided anti-buckling device for mine roof bolting machinesORTHWEIN WILLIAM C·Filed 1987·Granted Nov 21, 1989·25 cites·24 claims
- 0256US4328872AAnti-buckling device for mine-roof bolting machinesORTHWEIN WILLIAM C·Filed 1979·Granted May 11, 1982·10 cites·8 claims
- 0347US4059900AClip-on dental restoration and tools for removing sameORTHWEIN WILLIAM C·Filed 1976·Granted Nov 29, 1977·14 cites·15 claims
- 0431US4060898AClip-on dental restoration and tools for removing sameORTHWEIN WILLIAM C·Filed 1976·Granted Dec 6, 1977·5 cites·2 claims
- 0528US4371040AAnti-buckling device for mine-roof bolting machinesORTHWEIN WILLIAM C·Filed 1981·Granted Feb 1, 1983·1 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →