Inventor · Celeste, TX, US

Benjamin A. Smith

18Patents
7h-index
54Co-inventors
69Inventor score

Filing activity: Sep 29, 1986 → Sep 16, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US4777647A Pay station telephone interface Electricity 43 Expired
US4947422A Personalized telephone for automatic access to operator services Electricity 38 Expired
US11020221B2 Prosthetic valve with expandable frame and associated systems and methods Human Necessities 35 Active
US5161184A Ring-back powered telephone with nonvolatile memory structure Electricity 30 Expired
US4916733A Pay station telephone call answer supervision apparatus Electricity 21 Expired
US4924497A Pay station telephone interface circuits Electricity 18 Expired
US4942604A Line power control circuit for pay station telephone Electricity 13 Expired
US4926468A Pay station telephone coin box apparatus Electricity 6 Expired
US4926469A Pay station telephone call routing apparatus Electricity 5 Expired
US10987218B2 Transcatheter deployment systems and associated methods Human Necessities 0 Active
US11857412B2 Prosthetic valve with expandable frame and associated systems and methods Human Necessities 0 Active
US12226879B2 Pipe fitting tool Performing Operations; Transporting 0 Active
US12279954B2 Transcatheter deployment systems and associated methods Human Necessities 0 Active
US12017332B2 Bolt tensioning tool Performing Operations; Transporting 0 Active
US11154397B2 Jacket for surgical heart valve Human Necessities 0 Active
US11912545B2 Wireless hoist system Performing Operations; Transporting 0 Active
US12053381B2 Implantable medical device deployment system Human Necessities 0 Active
US11974916B2 Jacket for surgical heart valve Human Necessities 0 Active

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