Assignee
DUPLO CORP
JP·9 granted patents·4 pending applications·70 citations·filing 1990–2025
Top patents by PatentIndex Score
13 records- 0181US5048416AMulti-color printing apparatusDUPLO CORP·Filed 1990·Granted Sep 17, 1991·30 cites·9 claims
- 0277US2026054953A1Sheet embellishing system and methodDUPLO CORP·Filed 2025·Application pending·0 cites
- 0376US7740240B2Paper feeding apparatus for feeding sheets of paperDUPLO CORP·Filed 2007·Granted Jun 22, 2010·10 cites·17 claims
- 0472US7354233B2Bookbinding machine and prebinding apparatusDUPLO CORP·Filed 2004·Granted Apr 8, 2008·14 cites·16 claims
- 0566US2026008077A1Sheet embellishing method, system, and non-transitory storage mediumDUPLO CORP·Filed 2024·Application pending·0 cites
- 0663USRE48785EInk jet recorderDUPLO CORP·Filed 2018·Granted Oct 26, 2021·0 cites·24 claims
- 0759US10589560B2Active energy ray curing inkjet ink, printed product, inkjet printing apparatus, and inkjet printing methodDUPLO CORP·Filed 2018·Granted Mar 17, 2020·0 cites·10 claims
- 0859US2024166464A1Transfer apparatusDUPLO CORP·Filed 2024·Application pending·0 cites
- 0958US10800182B2Printing system, information processing apparatus, inkjet printing apparatus, printing control method, and printing control programDUPLO CORP·Filed 2018·Granted Oct 13, 2020·0 cites·18 claims
- 1055US9463652B2Ink jet recorderDUPLO CORP·Filed 2015·Granted Oct 11, 2016·0 cites·10 claims
- 1145US5301935AApparatus for inserting and sealing envelopes with temporary storage pocketDUPLO CORP·Filed 1992·Granted Apr 12, 1994·11 cites·4 claims
- 1244US2021154878A1Punching deviceDUPLO CORP·Filed 2020·Application pending·0 cites
- 1337US5310171ACollating deviceDUPLO CORP·Filed 1993·Granted May 10, 1994·5 cites·18 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →