Assignee
KENTEK INFORMATION SYSTEM
US·25 granted patents·516 citations·filing 1984–1989
Top patents by PatentIndex Score
25 records- 0196US4780740APaper feeding cassette for a printing apparatusKENTEK INFORMATION SYSTEM·Filed 1987·Granted Oct 25, 1988·65 cites·9 claims
- 0288US4601259ADeveloping apparatusKENTEK INFORMATION SYSTEM·Filed 1984·Granted Jul 22, 1986·31 cites·2 claims
- 0383US4664507AElectrophotographic printer/copierKENTEK INFORMATION SYSTEM·Filed 1985·Granted May 12, 1987·28 cites·5 claims
- 0482US4912516ABelt transferring deviceKENTEK INFORMATION SYSTEM·Filed 1989·Granted Mar 27, 1990·24 cites·6 claims
- 0579US4928055AControl circuit for heat fixing device for use in an image forming apparatusKENTEK INFORMATION SYSTEM·Filed 1989·Granted May 22, 1990·44 cites·7 claims
- 0679US4657369ADisposable photoconductive belt assembly for a printer or a copierKENTEK INFORMATION SYSTEM·Filed 1985·Granted Apr 14, 1987·23 cites·15 claims
- 0778US4814798ACombined electrographic printer, copier, and telefax machine with duplex capabilityKENTEK INFORMATION SYSTEM·Filed 1988·Granted Mar 21, 1989·33 cites·45 claims
- 0876US4779119AGrooved cleaning blade with end sealsKENTEK INFORMATION SYSTEM·Filed 1987·Granted Oct 18, 1988·20 cites·9 claims
- 0975US5048983AElectrographic typewriterKENTEK INFORMATION SYSTEM·Filed 1989·Granted Sep 17, 1991·22 cites·4 claims
- 1073US4758862AElectrographic printer/copier with duplex printingKENTEK INFORMATION SYSTEM·Filed 1987·Granted Jul 19, 1988·18 cites·27 claims
- 1173US4754300ACombined electrographic printer, copier, and telefax machineKENTEK INFORMATION SYSTEM·Filed 1987·Granted Jun 28, 1988·26 cites·21 claims
- 1272US4721977AElectrographic printer with abutting chips each having an array of charge-discharging elementsKENTEK INFORMATION SYSTEM·Filed 1984·Granted Jan 26, 1988·26 cites·6 claims
- 1369US4752805AToner recycling unitKENTEK INFORMATION SYSTEM·Filed 1987·Granted Jun 21, 1988·15 cites·16 claims
- 1468US4825245ADuplex printing module for an electrographic printerKENTEK INFORMATION SYSTEM·Filed 1987·Granted Apr 25, 1989·29 cites·25 claims
- 1567US4956676AElectrographic color printer/copierKENTEK INFORMATION SYSTEM·Filed 1987·Granted Sep 11, 1990·14 cites·32 claims
- 1666US4900283AMethod for arranging chips each having an array of semiconductor light emitting elementsKENTEK INFORMATION SYSTEM·Filed 1987·Granted Feb 13, 1990·14 cites·7 claims
- 1763US4786943ADevice for removing residual developer particles from a photoconductive memberKENTEK INFORMATION SYSTEM·Filed 1987·Granted Nov 22, 1988·13 cites·16 claims
- 1861US4960069AMagnetic brush developing deviceKENTEK INFORMATION SYSTEM·Filed 1989·Granted Oct 2, 1990·12 cites·15 claims
- 1958US5006868AMethod and apparatus for printing two or more colors using an electrophotographic processKENTEK INFORMATION SYSTEM·Filed 1989·Granted Apr 9, 1991·10 cites·14 claims
- 2058US4903139AImage generating system for duplex printingKENTEK INFORMATION SYSTEM·Filed 1987·Granted Feb 20, 1990·26 cites·1 claims
- 2145US4639116APrinter/copier with disposable toner cartridgeKENTEK INFORMATION SYSTEM·Filed 1985·Granted Jan 27, 1987·6 cites·18 claims
- 2244US4958194ATransferring device and an image forming apparatusKENTEK INFORMATION SYSTEM·Filed 1989·Granted Sep 18, 1990·8 cites·8 claims
- 2344US4757471AElectrographic printer/copier with photoconductive beltKENTEK INFORMATION SYSTEM·Filed 1987·Granted Jul 12, 1988·6 cites·6 claims
- 2435US4841334AElectrographic printer with small diameter drum and charged transfer beltKENTEK INFORMATION SYSTEM·Filed 1987·Granted Jun 20, 1989·3 cites·41 claims
- 2530US4829337ACleaning device for a photoconductive printer or copierKENTEK INFORMATION SYSTEM·Filed 1987·Granted May 9, 1989·0 cites·10 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →