Individual holder
HESSELMANN PLANATOLWERK H
DE·4 granted patents·35 citations·filing 1975–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0153US4502912AApparatus for making glue strips on a rapidly moving webHESSELMANN PLANATOLWERK H·Filed 1983·Granted Mar 5, 1985·13 cites·20 claims
- 0252US4310576AAdhesive-applying apparatus and methodHESSELMANN PLANATOLWERK H·Filed 1980·Granted Jan 12, 1982·17 cites·9 claims
- 0321US4773352AApplicator for an adhesive materialHESSELMANN PLANATOLWERK H·Filed 1986·Granted Sep 27, 1988·2 cites·9 claims
- 0421US4019457AApparatus for applying hot-melt glue to edge of sheet stackHESSELMANN PLANATOLWERK H·Filed 1975·Granted Apr 26, 1977·3 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →