Inventor · disambiguated record
Charles Shearer
Also filed as: SHEARER CHARLES · SHEARER CHARLES JOHN
6 granted patents·283 citations·filing 1974–2020
87Inventor score
Top patents by PatentIndex Score
6 records- 0197US11033453B1Neurocognitive training system for improving visual motor responsesBERTEC CORP·Filed 2020·Granted Jun 15, 2021·43 cites·19 claims
- 0297US10945599B1System and method for vision testing and/or trainingBERTEC CORP·Filed 2020·Granted Mar 16, 2021·43 cites·5 claims
- 0395US10722114B1System and method for vision testing and/or trainingBERTEC CORP·Filed 2019·Granted Jul 28, 2020·59 cites·20 claims
- 0491US10010248B1Instrument for measuring near point of convergence and/or near point of accommodationSHEARER CHARLES·Filed 2016·Granted Jul 3, 2018·58 cites·20 claims
- 0588US9468370B1Instrument for measuring near point of convergence and/or near point of accommodationSHEARER CHARLES·Filed 2014·Granted Oct 18, 2016·69 cites·18 claims
- 0642US3977657AApparatus for mixing particulate solidsSHEARER CHARLES JOHN·Filed 1974·Granted Aug 31, 1976·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →