Inventor · disambiguated record
Hongguo Li
Also filed as: LI HONGGUO
23 granted patents·5 pending applications·337 citations·filing 2002–2013
95Inventor score
Technology areasG03G
Top patents by PatentIndex Score
28 records- 0196US8192904B2Electrophotographic photoconductor, and image forming apparatus and process cartridge using the sameNAGAI KAZUKIYO·Filed 2007·Granted Jun 5, 2012·37 cites·14 claims
- 0296US7416823B2Electrophotographic photoconductor, and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the sameRICOH KK·Filed 2005·Granted Aug 26, 2008·27 cites·10 claims
- 0395US7361438B2Electrophotographic photoconductor, and image forming process, image forming apparatus and process cartridge for an image forming apparatus using the sameRICOH KK·Filed 2006·Granted Apr 22, 2008·19 cites·35 claims
- 0495US7179573B2Electrophotographic photoconductor, and image forming process, image forming apparatus and process cartridge for an image forming apparatus using the sameRICOH KK·Filed 2004·Granted Feb 20, 2007·46 cites·19 claims
- 0595US7175957B2Electrophotographic photoconductor, and image forming process, image forming apparatus and process cartridge for an image forming apparatus using the sameRICOH KK·Filed 2004·Granted Feb 13, 2007·49 cites·35 claims
- 0695US6899983B2Electrophotographic photoconductor, electrophotographic apparatus and process cartridgeRICOH KK·Filed 2003·Granted May 31, 2005·63 cites·54 claims
- 0784US6939651B2Electrophotographic photoconductor, and process cartridge and electrophotographic apparatus using the sameRICOH KK·Filed 2002·Granted Sep 6, 2005·23 cites·22 claims
- 0883US7507509B2Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using the electrophotographic photoreceptorRICOH KK·Filed 2005·Granted Mar 24, 2009·7 cites·17 claims
- 0983US6849367B2Electrophotographic photoconductor, process for forming an image, image forming apparatus and a process cartridge for the sameRICOH KK·Filed 2002·Granted Feb 1, 2005·22 cites·38 claims
- 1074US7279260B2Electrophotographic photoconductor having a crosslinked resin layer and method of preparing an electrophotographic photoconductorRICOH KK·Filed 2003·Granted Oct 9, 2007·12 cites·8 claims
- 1172US7175958B2Electrophotographic photoconductor, process for forming an image, image forming apparatus and process cartridge for the sameRICOH KK·Filed 2004·Granted Feb 13, 2007·12 cites·43 claims
- 1270US7691931B2Organic-inorganic hybrid material and method of preparing the organic-inorganic hybrid material, and electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method using the organic-inorganic hybrid materialRICOH KK·Filed 2005·Granted Apr 6, 2010·3 cites·17 claims
- 1370US7629094B2Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptorRICOH KK·Filed 2005·Granted Dec 8, 2009·3 cites·16 claims
- 1466US7718333B2Electrophotographic photoconductor and method of preparing sameRICOH KK·Filed 2007·Granted May 18, 2010·2 cites·9 claims
- 1566US7659044B2Photoconductor, producing method thereof, image forming process and image forming apparatus using photoconductor, and process cartridgeRICOH KK·Filed 2005·Granted Feb 9, 2010·3 cites·18 claims
- 1661US7858278B2Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the electrophotographic photoreceptorRICOH CO LTD·Filed 2007·Granted Dec 28, 2010·2 cites·16 claims
- 1760US7556903B2Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptorRICOH KK·Filed 2004·Granted Jul 7, 2009·7 cites·20 claims
- 1854US8980512B2Electrophotographic photoreceptor, and method for producing electrophotographic photoreceptorKAWASAKI YOSHIAKI·Filed 2013·Granted Mar 17, 2015·0 cites·8 claims
- 1948US7985520B2Photoreceptor, image formation method, image forming apparatus and process cartridgeRICOH CO LTD·Filed 2008·Granted Jul 26, 2011·0 cites·7 claims
- 2047US8481234B2Image bearing memberLI HONGGUO·Filed 2011·Granted Jul 9, 2013·0 cites·6 claims
- 2143US8835084B2Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using sameNAGAI KAZUKIYO·Filed 2011·Granted Sep 16, 2014·0 cites·4 claims
- 2240US2008304867A1Image bearing member, method of manufacturing the same, image formation method, image forming apparatus and process cartridgeRICOH KK·Filed 2008·Application pending·0 cites
- 2339US8623577B2Acrylic ester compound and manufacturing intermediate thereof, method for manufacturing acrylic ester compound, and latent electrostatic image bearing member, image forming method, image forming apparatus and process cartridgeHORIUCHI TAMOTSU·Filed 2007·Granted Jan 7, 2014·0 cites·9 claims
- 2438US8652713B2Furan derivative and electrophotographic photoconductorLI HONGGUO·Filed 2010·Granted Feb 18, 2014·0 cites·6 claims
- 2538US2013122410A1Electrophotographic photoconductor, and image forming method, image forming apparatus, and process cartridge for image forming apparatus using the elctrophotographic photoconductorNAGAI KAZUKIYO·Filed 2011·Application pending·0 cites
- 2638US2014170544A1Electrophotographic photoconductor and method for producing the sameKAWASAKI YOSHIAKI·Filed 2012·Application pending·0 cites
- 2737US2005221210A1Electrophotographic photoconductor and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the electrophotographic photoconductorSUZUKI TETSURO·Filed 2005·Application pending·0 cites
- 2833US2012028179A1Electrophotographic photoreceptor, image forming method, image forming apparatus, and process cartridge for image forming apparatus using the photoreceptorLI HONGGUO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →