Inventor · disambiguated record
Hans-Jurgen Zelfel
Also filed as: ZELFEL HANS J · ZELFEL HANS-JUERGEN
3 granted patents·47 citations·filing 1991–1998
70Inventor score
Technology areasB41F
Top patents by PatentIndex Score
3 records- 0181US5152220AWiping device for the plate cylinder of an intaglio printing machineDE LA RUE GIORI SA·Filed 1991·Granted Oct 6, 1992·33 cites·11 claims
- 0248US5749299AMethod and apparatus for fastening and clamping printing plates with beveled edgesKOENIG & BAUER ALBERT AG·Filed 1996·Granted May 12, 1998·8 cites·7 claims
- 0334US5937755AApparatus for setting printing pressure of eccentrically journaled cylindersKBA PLANETA AG·Filed 1998·Granted Aug 17, 1999·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →