Inventor · disambiguated record
Wai Hong Chan
Also filed as: CHAN WAI HONG
19 granted patents·2 pending applications·357 citations·filing 1999–2010
96Inventor score
Files withSUNRICH MANUFACTORY LTD16ERIC FISHERMAN INC2DING JINGUO1GOLD CREST LLC1SCINOPHARM TAIWAN LTD1
Top patents by PatentIndex Score
21 records- 0193USD529651SClip-on flexible reading lightSUNRICH MANUFACTORY LTD·Filed 2005·Granted Oct 3, 2006·57 cites·1 claims
- 0293USD427703SClip-on reader's lightSUNRICH MANUFACTORY LTD·Filed 1999·Granted Jul 4, 2000·48 cites·1 claims
- 0386USD608038SClip lightSUNRICH MANUFACTORY LTD·Filed 2009·Granted Jan 12, 2010·32 cites·1 claims
- 0479US7490948B2Multifunction reading light and book covers thereforeERIC FISHERMAN INC·Filed 2006·Granted Feb 17, 2009·17 cites·10 claims
- 0579USD428177SClip-on book lightSUNRICH MANUFACTORY LTD·Filed 1999·Granted Jul 11, 2000·21 cites·1 claims
- 0678USD641902SOrchestra lightGOLD CREST LLC·Filed 2010·Granted Jul 19, 2011·23 cites·1 claims
- 0778US7309137B2Telescoping reading lightSUNRICH MANUFACTORY LTD·Filed 2004·Granted Dec 18, 2007·26 cites·16 claims
- 0875USD509012SClip-on reading lightSUNRICH MANUFACTORY LTD·Filed 2004·Granted Aug 30, 2005·20 cites·1 claims
- 0973USD433170SRetractable lighted magnifier and flashlightSUNRICH MANUFACTORY LTD·Filed 1999·Granted Oct 31, 2000·17 cites·1 claims
- 1068USD542457SMulti-function reading light for attachment to book coversERIC FISHERMAN INC·Filed 2006·Granted May 8, 2007·20 cites·1 claims
- 1162USD507840STelescoping clip-on reading lightSUNRICH MANUFACTORY LTD·Filed 2004·Granted Jul 26, 2005·12 cites·1 claims
- 1261USD604005SPorch lightSUNRICH MANUFACTORY LTD·Filed 2009·Granted Nov 10, 2009·11 cites·1 claims
- 1360USD594149SClip-on booklightSUNRICH MANUFACTORY LTD·Filed 2008·Granted Jun 9, 2009·11 cites·1 claims
- 1458USD542451STelescoping mini reading lightSUNRICH MANUFACTORY LTD·Filed 2005·Granted May 8, 2007·11 cites·1 claims
- 1556USD604879SWrap around booklightSUNRICH MANUFACTORY LTD·Filed 2009·Granted Nov 24, 2009·9 cites·1 claims
- 1652USD614681SFloor magnifierSUNRICH MANUFACTORY LTD·Filed 2009·Granted Apr 27, 2010·7 cites·1 claims
- 1747US2009035816A1Process for the preparation of a polypeptideSCINOPHARM TAIWAN LTD·Filed 2008·Application pending·0 cites
- 1845USD613437SIlluminating magnifierSUNRICH MANUFACTORY LTD·Filed 2008·Granted Apr 6, 2010·5 cites·1 claims
- 1943USD614793SUnder cabinet lightSUNRICH MANUFACTORY LTD·Filed 2008·Granted Apr 27, 2010·4 cites·1 claims
- 2037US5967643ARetractable lighted magnifier and flashlightSUNRICH MANUFACTORY LTD·Filed 1999·Granted Oct 19, 1999·6 cites·10 claims
- 2131US2007141663A1Process for the preparation of copolymer-1DING JINGUO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →