Inventor · disambiguated record
Keung Chan
Also filed as: CHAN KEUNG
10 granted patents·2 pending applications·261 citations·filing 1996–2002
90Inventor score
Technology areasB42F
Top patents by PatentIndex Score
12 records- 0195US5975785ARing binderLECO STATIONERY MFG·Filed 1997·Granted Nov 2, 1999·91 cites·29 claims
- 0295US5718529ARing binderLECO STATIONARY MANUFACTURING·Filed 1997·Granted Feb 17, 1998·102 cites·24 claims
- 0368USD397146SRing binderLECO STATIONERY MFG·Filed 1996·Granted Aug 18, 1998·15 cites·1 claims
- 0467USD392997SRing binderLECO STATIONERY MFG COMPANY LIMITED·Filed 1996·Granted Mar 31, 1998·15 cites·1 claims
- 0566US6382863B1Ring binder with compact disk holderLECO STATIONERY MFG·Filed 2001·Granted May 7, 2002·7 cites·11 claims
- 0663US6287038B1Ring binderLECO STATIONERY MFG·Filed 2000·Granted Sep 11, 2001·5 cites·7 claims
- 0760USD389183SRing binderLECO STATIONERY MFG·Filed 1996·Granted Jan 13, 1998·11 cites·1 claims
- 0849US2003088950A1ClaspFiled 2001·Application pending·0 cites
- 0948US2003135960A1ClaspLECO STATIONERY MFG·Filed 2002·Application pending·0 cites
- 1046USD392998SRing binderLECO STATIONERY MFG COMPANY LIMITED·Filed 1996·Granted Mar 31, 1998·6 cites·1 claims
- 1141USD391290SRing binderLECO STATIONERY MFG·Filed 1996·Granted Feb 24, 1998·4 cites·1 claims
- 1234US5755525ARing binderLECO STATIONARY MANUFACTURING·Filed 1996·Granted May 26, 1998·5 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →