Inventor · disambiguated record
Karl Zechner
Also filed as: ZECHNER KARL
3 granted patents·1 pending application·13 citations·filing 1988–2022
61Inventor score
Files withZECHNER KARL3
Top patents by PatentIndex Score
4 records- 0149US12391509B2Folding machine for paper and soft folding materialZECHNER KARL·Filed 2022·Granted Aug 19, 2025·0 cites·15 claims
- 0234US5803890ABuckle folding machineFiled 1993·Granted Sep 8, 1998·7 cites·33 claims
- 0334US2008108492A1Buckle Folding MachineZECHNER KARL·Filed 2005·Application pending·0 cites
- 0433US4900002ASheet folding apparatusZECHNER KARL·Filed 1988·Granted Feb 13, 1990·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →