Inventor · disambiguated record
Chung Ming Mak
Also filed as: MAK CHUNG M · MAK CHUNG MING · MAK CHUNG Y R
6 granted patents·4 pending applications·41 citations·filing 2000–2007
80Inventor score
Top patents by PatentIndex Score
10 records- 0170US6637481B2Apparatus for sharpening a writing instrumentFiled 2002·Granted Oct 28, 2003·17 cites·15 claims
- 0268US7455087B2Electric sharpener for writing instrumentsMAK KING BIU·Filed 2007·Granted Nov 25, 2008·5 cites·16 claims
- 0363US6397480B1Mechanism for sharpening a writing instrumentFiled 2000·Granted Jun 4, 2002·12 cites·6 claims
- 0449US2007125728A1Container for elongate articlesMAK KING B·Filed 2005·Application pending·0 cites
- 0542US2007199617A1Motorized stationery itemMAK KING B·Filed 2005·Application pending·0 cites
- 0641US6898856B2Letter openerFiled 2003·Granted May 31, 2005·6 cites·11 claims
- 0741US2005092039A1Lock for a fastenerFiled 2003·Application pending·0 cites
- 0840US2009014566A1Paper shredding toolMAK KING BIU·Filed 2007·Application pending·0 cites
- 0928USD457190SClip dispenserFiled 2000·Granted May 14, 2002·1 cites·1 claims
- 1026USD452531SClip dispenserFiled 2001·Granted Dec 25, 2001·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →