Inventor · disambiguated record
Arend Van Roggen
Also filed as: VAN ROGGEN AREND
5 granted patents·69 citations·filing 1977–1979
80Inventor score
Technology areasG03G
Files withDU PONT5
Top patents by PatentIndex Score
5 records- 0188US4099186AMagnetic printing process and apparatusDU PONT·Filed 1977·Granted Jul 4, 1978·28 cites·89 claims
- 0284US4336546AMagnetic printing apparatusDU PONT·Filed 1979·Granted Jun 22, 1982·23 cites·15 claims
- 0361US4216282AAC corona to remove background from the imaging member of a magnetic copierDU PONT·Filed 1977·Granted Aug 5, 1980·10 cites·16 claims
- 0445US4191961AMagnetic printing process and apparatusDU PONT·Filed 1977·Granted Mar 4, 1980·5 cites·91 claims
- 0539US4329694AAC Corona to remove background from the transfer member of a thermomagnetic copierDU PONT·Filed 1979·Granted May 11, 1982·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →