Assignee
FANG ZHIGANG ZAK
US·2 granted patents·3 pending applications·30 citations·filing 2008–2011
Top patents by PatentIndex Score
5 records- 0190US8163232B2Method for making functionally graded cemented tungsten carbide with engineered hard surfaceFANG ZHIGANG ZAK·Filed 2008·Granted Apr 24, 2012·30 cites·10 claims
- 0253US8435626B2Thermal degradation and crack resistant functionally graded cemented tungsten carbide and polycrystalline diamondFANG ZHIGANG ZAK·Filed 2009·Granted May 7, 2013·0 cites·12 claims
- 0353US2011094629A1Processes for in-situ coating of metalsFANG ZHIGANG ZAK·Filed 2008·Application pending·0 cites
- 0439US2012324801A1Thermally stable polycrystalline diamondFANG ZHIGANG ZAK·Filed 2011·Application pending·0 cites
- 0534US2015176103A1Production of titanium dioxide pigmentsFANG ZHIGANG ZAK·Filed 2011·Application pending·0 cites
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