Inventor · Glen Ellyn, IL, US

Stephen M. Sperando

5Patents
2h-index
8Co-inventors
33Inventor score

Filing activity: Oct 26, 2010 → Oct 23, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US8720721B2 Capless refueling system Performing Operations; Transporting 4 Active
US10059198B2 Improper fuel nozzle insertion-inhibiting assembly Performing Operations; Transporting 2 Active
US9662972B2 Draining fuel nozzle-receiving assembly Performing Operations; Transporting 0 Active
US10625601B2 Improper fuel nozzle insertion-inhibiting assembly Performing Operations; Transporting 0 Active
US9522594B2 Improper fuel nozzle insertion-inhibiting system Performing Operations; Transporting 0 Active

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