Inventor · disambiguated record
Kenneth Yuen
Also filed as: YUEN KENNETH · YUEN KENNETH H
15 granted patents·8 pending applications·267 citations·filing 1994–2018
93Inventor score
Files withYUEN KENNETH14BOSCH GMBH ROBERT1BOWE BELL & HOWELL CO1JPMORGAN CHASE BANK NA1MASTER INK CO LTD1
Top patents by PatentIndex Score
23 records- 0195US7325909B2Automatic ink refill system and methodsYUEN KENNETH·Filed 2005·Granted Feb 5, 2008·28 cites·22 claims
- 0293US6799610B2Method and apparatus for refilling an ink cartridgeFiled 2002·Granted Oct 5, 2004·53 cites·32 claims
- 0392US6971740B2Ink cartridge refill system and method of useYUEN KENNETH·Filed 2003·Granted Dec 6, 2005·50 cites·16 claims
- 0485US7631869B2System and method for gap length measurement and controlBOWE BELL & HOWELL CO·Filed 2007·Granted Dec 15, 2009·11 cites·26 claims
- 0579US6347863B1Ink capFiled 1996·Granted Feb 19, 2002·42 cites·23 claims
- 0671USD570905SInk cartridgeYUEN KENNETH·Filed 2006·Granted Jun 10, 2008·18 cites·1 claims
- 0764US8465136B2Ink cartridge refill apparatusYUEN KENNETH·Filed 2011·Granted Jun 18, 2013·1 cites·8 claims
- 0860US5546830AInk cartridge openerFiled 1994·Granted Aug 20, 1996·21 cites·10 claims
- 0959US8251468B2Ink refill kitYUEN KENNETH·Filed 2009·Granted Aug 28, 2012·1 cites·19 claims
- 1055US5906143AInk cartridge openerFiled 1996·Granted May 25, 1999·16 cites·12 claims
- 1155US2008021822A1Method and system for receivables managementJPMORGAN CHASE BANK NA·Filed 2007·Application pending·0 cites
- 1254USD580971SInk cartridgeYUEN KENNETH·Filed 2006·Granted Nov 18, 2008·9 cites·1 claims
- 1353US7303267B2Actuator for automatic ink refill systemYUEN KENNETH·Filed 2004·Granted Dec 4, 2007·5 cites·24 claims
- 1449US11885642B2Laser leveling tool with gesture controlBOSCH GMBH ROBERT·Filed 2018·Granted Jan 30, 2024·0 cites·18 claims
- 1546USD575331SInk cartridgeYUEN KENNETH·Filed 2007·Granted Aug 19, 2008·6 cites·1 claims
- 1644US2013031756A1Self-Locking FastenerYUEN KENNETH·Filed 2011·Application pending·0 cites
- 1743US2010134570A1Ink refill device and methodYUEN KENNETH·Filed 2008·Application pending·0 cites
- 1842USD580972SInk cartridgeMASTER INK CO LTD·Filed 2007·Granted Nov 18, 2008·6 cites·1 claims
- 1940US2008204527A1Ink cartridgeYUEN KENNETH·Filed 2007·Application pending·0 cites
- 2040US2008204528A1Ink cartridgeYUEN KENNETH·Filed 2007·Application pending·0 cites
- 2139US2008165214A1Ink cartridge fluid flow arrangements and methodsYUEN KENNETH·Filed 2007·Application pending·0 cites
- 2239US2009148194A1Toner cartridgeMASTER INK COMPANY LTD·Filed 2007·Application pending·0 cites
- 2339US2008165232A1Ink cartridgeYUEN KENNETH·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →