Inventor · disambiguated record
William A. Boothroyd
Also filed as: BOOTHROYD WILLIAM A
4 granted patents·1,131 citations·filing 1974–1987
85Inventor score
Files withIBM4
Top patents by PatentIndex Score
4 records- 0197US3956615ATransaction execution system with secure data storage and communicationsIBM·Filed 1974·Granted May 11, 1976·619 cites·28 claims
- 0296US3937925AModular transaction terminal with microprocessor controlIBM·Filed 1974·Granted Feb 10, 1976·181 cites·20 claims
- 0393US3970992ATransaction terminal with unlimited range of functionsIBM·Filed 1974·Granted Jul 20, 1976·280 cites·20 claims
- 0464US4884199AUser transaction guidanceIBM·Filed 1987·Granted Nov 28, 1989·51 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →