Inventor · disambiguated record
Siu Leung Chan
Also filed as: CHAN SIU LEUNG · CHAN SIU LEUNG THOMAS
7 granted patents·2 pending applications·101 citations·filing 1991–2023
84Inventor score
Files withEAGLE SHAOGUAN STATIONERY TECH LIMITED3TUNG YUNG STATIONERY MANUFACTO3EAGLE GUANGZHOU TECH DEVELOPMENT LIMITED1NOVELTE TECH DEVELOPMENT LIMITED1TUNG YUNG STATIONERY MFY LTD1
Top patents by PatentIndex Score
9 records- 0181USD441796SPencil sharpenerTUNG YUNG STATIONERY MANUFACTO·Filed 2000·Granted May 8, 2001·35 cites·1 claims
- 0278USD330666SStaplerTUNG YUNG STATIONERY MFY LTD·Filed 1991·Granted Nov 3, 1992·27 cites·1 claims
- 0365USD445832SPaper punchTUNG YUNG STATIONERY MANUFACTO·Filed 2000·Granted Jul 31, 2001·17 cites·1 claims
- 0463USD471414SStaplerTUNG YUNG STATIONERY MANUFACTO·Filed 2002·Granted Mar 11, 2003·15 cites·1 claims
- 0559US2025076076A1Method and apparatus for path planning and global localization in mappingNOVELTE TECH DEVELOPMENT LIMITED·Filed 2023·Application pending·0 cites
- 0650USD913065SElectric staplerEAGLE SHAOGUAN STATIONERY TECH LIMITED·Filed 2019·Granted Mar 16, 2021·7 cites·1 claims
- 0742US10759078B2EG-1680 three hole electric puncherEAGLE SHAOGUAN STATIONERY TECH LIMITED·Filed 2018·Granted Sep 1, 2020·0 cites·12 claims
- 0840US2020282537A1Electric staplerEAGLE SHAOGUAN STATIONERY TECH LIMITED·Filed 2019·Application pending·0 cites
- 0915USD897429SElectric punchEAGLE GUANGZHOU TECH DEVELOPMENT LIMITED·Filed 2018·Granted Sep 29, 2020·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →