Inventor · disambiguated record
John A. Hewitson
Also filed as: HEWITSON JOHN A
3 granted patents·26 citations·filing 2000–2014
67Inventor score
Top patents by PatentIndex Score
3 records- 0176US6350496B1Method for producing permanent drawings and markings on plastic tiles or tiles made of polycarbonateRONAN ENGINEERING COMPANY·Filed 2000·Granted Feb 26, 2002·17 cites·9 claims
- 0274US9274247B1High resolution density measurement profiler using silicon photomultiplier sensorsHEWITSON JOHN A·Filed 2014·Granted Mar 1, 2016·3 cites·17 claims
- 0373US8754374B1System to completely measure multiple densities at varying levels in tanksHEWITSON JOHN A·Filed 2012·Granted Jun 17, 2014·6 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →