Inventor · disambiguated record
Michael Chapman
Also filed as: CHAPMAN MICHAEL · CHAPMAN MICHAEL K · CHAPMAN MICHAEL KENNETH JOHN
3 granted patents·547 citations·filing 1981–2014
77Inventor score
Top patents by PatentIndex Score
3 records- 0195US4418333AAppliance control systemPITTWAY CORP·Filed 1981·Granted Nov 29, 1983·486 cites·33 claims
- 0272US8157218B2Railway vehicle detectionRILEY CHARLES EDWARD·Filed 2004·Granted Apr 17, 2012·55 cites·26 claims
- 0363US9401089B2Road weather hazard systemUNIV CORP ATMOSPHERIC RES·Filed 2014·Granted Jul 26, 2016·6 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →