Inventor · Orem, UT, US

Yahua Bao

32Patents
3h-index
30Co-inventors
59Inventor score

Filing activity: Oct 19, 2009 → Dec 8, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8535400B2 Techniques and materials for the accelerated removal of catalyst material from diamond bodies Chemistry; Metallurgy 12 Active
US9539703B2 Carbonate PCD with a distribution of Si and/or Al Fixed Constructions 4 Active
US10315175B2 Method of making carbonate PCD and sintering carbonate PCD on carbide substrate Performing Operations; Transporting 3 Active
US9089951B2 Fine polycrystalline diamond compact with a grain growth inhibitor layer between diamond and substrate Performing Operations; Transporting 2 Active
US9475176B2 Sintering of thick solid carbonate-based PCD for drilling application Fixed Constructions 1 Active
US10239273B2 Thermal insulation layer and pressure transfer medium for high-pressure high-temperature cell Performing Operations; Transporting 1 Active
US9028575B2 EDM cuttable, high CBN content solid PCBN compact Chemistry; Metallurgy 1 Active
US11492852B2 Mechanical locking of cutting element with carbide matrix Performing Operations; Transporting 1 Active
US9586376B2 High pressure high temperature cell Performing Operations; Transporting 1 Active
US9539704B2 Carbonate PCD and methods of making the same Fixed Constructions 1 Active
US10105824B2 Chemical leaching/thermal decomposing carbonate in carbonate PCD Chemistry; Metallurgy 1 Active
US10046441B2 PCD wafer without substrate for high pressure / high temperature sintering Fixed Constructions 0 Active
US10000852B2 Method of forming metal deposits on ultrahard materials Chemistry; Metallurgy 0 Active
US9382602B2 High content PCBN compact including W-RE binder Emerging Cross-Sectional Technologies 0 Active
US10442057B2 Carbonate PCD and methods of making the same Fixed Constructions 0 Active
US10166655B2 Carbonate PCD with a distribution of Si and/or Al Fixed Constructions 0 Active
US9028573B2 EDM cuttable, high cBN content solid PCBN compact Chemistry; Metallurgy 0 Active
US9422770B2 Method for braze joining of carbonate PCD Fixed Constructions 0 Active
US11952896B2 Rotary tool with thermally stable diamond Fixed Constructions 0 Active
US11066334B2 Binderless cBN sintering with cubic press Chemistry; Metallurgy 0 Active
US12275005B2 Luminescent diamond and method of making the same Chemistry; Metallurgy 0 Active
US10315387B2 High content PCBN compact including W—Re binder Emerging Cross-Sectional Technologies 0 Active
US11840891B2 Cutting elements with modified diamond surface Chemistry; Metallurgy 0 Active
US10352105B2 Sintering of thick solid carbonate-based PCD for drilling application Fixed Constructions 0 Active
US11021913B2 Direct casting of ultrahard insert in bit body Performing Operations; Transporting 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.