Individual holder
KLINKHAMMER RONALD W
US·4 granted patents·106 citations·filing 1990–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0163US5228466AToothbrushKLINKHAMMER RONALD W·Filed 1991·Granted Jul 20, 1993·45 cites·14 claims
- 0252US5224764ATooth cleaning device and method for making the sameKLINKHAMMER RONALD W·Filed 1992·Granted Jul 6, 1993·29 cites·7 claims
- 0345US5171066ATooth cleaning device and method for making the sameKLINKHAMMER RONALD W·Filed 1990·Granted Dec 15, 1992·22 cites·12 claims
- 0440US5221123ABristles clusters, brushes, and their manufactureKLINKHAMMER RONALD W·Filed 1991·Granted Jun 22, 1993·10 cites·30 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →