Inventor · disambiguated record
Weixiang Ren
Also filed as: REN WEIXIANG
0 granted patents·2 pending applications·0 citations·filing 2009–2009
Files withHANGZHOU BOFENG DIAMOND TOOLS CO LTD2
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2 records- 0120US2010322724A1Positioning and cooling device for horizontal surface drillingHANGZHOU BOFENG DIAMOND TOOLS CO LTD·Filed 2009·Application pending·0 cites
- 0217US2010322725A1Positioning and cooling device for vertical surface drillingHANGZHOU BOFENG DIAMOND TOOLS CO LTD·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →