Richard Rivera, Jr.

4 Patents

• US126070732026

  Drill Bits for Drilling Subterranean Boreholes and Mechanically Locked Cutter Elements for Same

  NATIONAL OILWELL VARCO, L.P.

  0 cites
• US125841992026

  Drill Bit Compact and Method Including Graphene

  NATIONAL OILWELL VARCO, L.P.

  0 cites
• US124488522025

  Fixed Cutter Drill Bits and Cutter Element with Secondary Cutting Edges for Same

  NATIONAL OILWELL VARCO, L.P.

  0 cites
• US122645422025

  Fixed Cutter Drill Bits and Cutter Element Arrangements for Same

  NATIONAL OILWELL VARCO, L.P.

  0 cites