Individual holder
WENTZELL JOSEPH M
3 granted patents·16 citations·filing 1982–1993
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0146US5760103ACopper marine cladding compositionWENTZELL JOSEPH M·Filed 1993·Granted Jun 2, 1998·11 cites·3 claims
- 0238US4588019AMethods of controlling solidification of metal bathsWENTZELL JOSEPH M·Filed 1984·Granted May 13, 1986·5 cites·9 claims
- 0326US4431443AMethods of vacuum arc meltingWENTZELL JOSEPH M·Filed 1982·Granted Feb 14, 1984·0 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →