Inventor · disambiguated record
Koc-Sing Co
Also filed as: CO KOC-SING
1 granted patent·3 pending applications·10 citations·filing 2008–2013
32Inventor score
Top patents by PatentIndex Score
4 records- 0154US7690545B2Hand-operated staplerCOSIMEX H K LTD·Filed 2008·Granted Apr 6, 2010·10 cites·12 claims
- 0229US2012175397A1Flat-clinch staplerCO KOC-SING·Filed 2011·Application pending·0 cites
- 0326US2014190326A1Effort-saving paper punchCO KOC-SING·Filed 2013·Application pending·0 cites
- 0422US2013319197A1Safety structure for rotary paper trimmerCO KOC-SING·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →