Inventor · Sherborn, MA, US

John Grant

57Patents
25h-index
14Co-inventors
85Inventor score

Filing activity: Aug 6, 1991 → May 16, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US6220869A Area array connector Electricity 61 Expired
US7021942B2 Area array connector having stacked contacts for improved current carrying capacity Electricity 51 Expired
USD563877S1 Electrical connector General 51 Expired
USD562775S1 Electrical connector General 49 Expired
US6877992B2 Area array connector having stacked contacts for improved current carrying capacity Electricity 49 Expired
USD561698S1 Electrical connector General 49 Expired
US6318632A Smart card reader with electrostatic discharge protection Physics 49 Expired
USD560614S1 Electrical connector General 48 Expired
USD561109S1 Electrical connector General 47 Expired
USD562248S1 Electrical connector General 46 Expired
USD561107S1 Electrical connector General 46 Expired
USD560613S1 Electrical connector General 45 Expired
USD563881S1 Electrical connector General 43 Expired
USD561108S1 Electrical connector General 43 Expired
USD563878S1 Electrical connector General 42 Expired
USD563880S1 Electrical connector General 41 Expired
USD561103S1 Electrical connector General 40 Expired
USD563882S1 Electrical connector General 39 Expired
USD563879S1 Electrical connector General 39 Expired
USD562249S1 Electrical connector General 36 Expired
US7187076B2 Interposer with integral heat sink Electricity 36 Expired
USD561110S1 Electrical connector General 34 Expired
US5203813A Low entry force connector socket method of manufacture Emerging Cross-Sectional Technologies 32 Expired
US8435074B1 Low-profile right-angle electrical connector assembly Electricity 27 Active
US8784122B2 Low-profile right-angle electrical connector assembly Electricity 25 Active

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