Inventor · disambiguated record
Andrew Chapman
Also filed as: CHAPMAN ANDREW · CHAPMAN ANDREW ERNEST SCHOFIEL
2 granted patents·1 pending application·11 citations·filing 1975–2008
56Inventor score
Top patents by PatentIndex Score
3 records- 0152US8418569B2Variable torque-rate test jointEVERITT PETER WILLIAM·Filed 2008·Granted Apr 16, 2013·5 cites·23 claims
- 0238US2010212336A1Control systemSCOTTISH & NEWCASTLE LTD·Filed 2008·Application pending·0 cites
- 0328US4022148APortable fire alarmCHAPMAN ANDREW ERNEST SCHOFIEL·Filed 1975·Granted May 10, 1977·6 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →