Inventor · disambiguated record
John A. Bushman
Also filed as: BUSHMAN JOHN A
3 granted patents·64 citations·filing 1979–1980
73Inventor score
Files withFERRARIS DEV & ENG CO LTD1FERRARIS DEVELOPMENT AND ENGINEERING COMPANY LTD1NEOTRONICS LTD1
Top patents by PatentIndex Score
3 records- 0187USD263166SMouthpieceFERRARIS DEVELOPMENT AND ENGINEERING COMPANY LTD·Filed 1979·Granted Feb 23, 1982·30 cites·1 claims
- 0259US4292853AFluid flow measuring apparatusFERRARIS DEV & ENG CO LTD·Filed 1980·Granted Oct 6, 1981·19 cites·24 claims
- 0352US4326200AGas detecting and measuring apparatusNEOTRONICS LTD·Filed 1980·Granted Apr 20, 1982·15 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →