Inventor · Plymouth, MN, US

Grant A. Wilhelm

24Patents
11h-index
18Co-inventors
72Inventor score

Filing activity: Jul 13, 2000 → Mar 8, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD602128S1 Coupling insert General 116 Expired
US7469472B2 Method of making molded coupler Emerging Cross-Sectional Technologies 94 Active
USD639398S1 Fluid coupling General 89 Expired
US7547047B2 Coupler and method of making molded coupler Emerging Cross-Sectional Technologies 87 Expired
USD642244S1 Fluid coupling General 74 Expired
US6382593B1 Fluid coupling Emerging Cross-Sectional Technologies 69 Expired
USD612019S1 Coupling body General 55 Expired
USD788890S1 Coupling General 32 Active
US9506590B2 Coupling for fluid bladder Emerging Cross-Sectional Technologies 25 Active
USD838350S1 Coupling General 22 Active
US10975982B2 Fluid handling coupling body with latch Mechanical Engineering; Lighting; Heating 12 Active
US10151409B2 Coupling assembly with retaining clip member Emerging Cross-Sectional Technologies 4 Active
US10711931B2 Coupling Emerging Cross-Sectional Technologies 3 Active
USD1052698S1 Fluid coupling General 3 Active
US11566738B2 Fluid couplings Mechanical Engineering; Lighting; Heating 2 Active
US10617861B2 Bayonet coupling assembly Mechanical Engineering; Lighting; Heating 2 Active
US10837583B2 Coupling assembly with retaining clip member Emerging Cross-Sectional Technologies 2 Active
USD947787S1 Coupling General 2 Active
US10105527B2 Bayonet coupling assembly Mechanical Engineering; Lighting; Heating 1 Active
USD980800S1 Coupling General 0 Active
USD1017553S1 Coupling General 0 Active
US11415251B2 Coupling assembly with retaining clip member Emerging Cross-Sectional Technologies 0 Active
USD1053997S1 Fluid coupling General 0 Active
US11480264B2 Fluid handling coupling body with latch Mechanical Engineering; Lighting; Heating 0 Active

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