Assignee
KATUN CORP
US·13 granted patents·1 pending application·269 citations·filing 1991–2020
Top patents by PatentIndex Score
14 records- 0193US6104902AToner cartridge assemblyKATUN CORP·Filed 1998·Granted Aug 15, 2000·78 cites·32 claims
- 0288US5991584AToner cartridge assemblyKATUN CORP·Filed 1998·Granted Nov 23, 1999·69 cites·28 claims
- 0383US7729644B2Toner cartridgeKATUN CORP·Filed 2006·Granted Jun 1, 2010·17 cites·34 claims
- 0481US6134411AToner cartridge assemblyKATUN CORP·Filed 1999·Granted Oct 17, 2000·29 cites·27 claims
- 0575US5541710ABearing seal for xerographic developer unitKATUN CORP·Filed 1995·Granted Jul 30, 1996·32 cites·16 claims
- 0672US5062580ASpool with resilient tab for storing and dispensing filamentary materialKATUN CORP·Filed 1991·Granted Nov 5, 1991·31 cites·14 claims
- 0758US11249420B2Toner cartridge interface mechanism and methods for sameKATUN CORP·Filed 2020·Granted Feb 15, 2022·0 cites·27 claims
- 0853US8010011B2Removably mountable frame for an image processsing apparatus, a removably mountable adaptor for an image processing apparatus and cartridges for use with a removably frame and removably mountable adaptorKATUN CORP·Filed 2006·Granted Aug 30, 2011·2 cites·110 claims
- 0950USD611528SToner containerKATUN CORP·Filed 2009·Granted Mar 9, 2010·7 cites·1 claims
- 1048US10261440B2Spindle dispensing toner cartridgeKATUN CORP·Filed 2016·Granted Apr 16, 2019·0 cites·30 claims
- 1138USD755793SToner container memory chipKATUN CORP·Filed 2015·Granted May 10, 2016·2 cites·1 claims
- 1238USD755186SToner container memory chipKATUN CORP·Filed 2015·Granted May 3, 2016·2 cites·1 claims
- 1336US2009042122A1Methods of producing toner compositions and toner compositions produced therefromKATUN CORP·Filed 2008·Application pending·0 cites
- 1431USD626172SToner containerKATUN CORP·Filed 2010·Granted Oct 26, 2010·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →