Inventor · disambiguated record
John Charles Marcin
Also filed as: MARCIN JOHN CHARLES
2 granted patents·2 pending applications·6 citations·filing 2014–2019
53Inventor score
Files withMARCIN JOHN CHARLES4
Top patents by PatentIndex Score
4 records- 0167US9694266B2Attachment for a sports training deviceMARCIN JOHN CHARLES·Filed 2015·Granted Jul 4, 2017·4 cites·8 claims
- 0256US10099104B2Attachment for a sport training deviceMARCIN JOHN CHARLES·Filed 2017·Granted Oct 16, 2018·2 cites·8 claims
- 0339US2015273296A1Sports Training DeviceMARCIN JOHN CHARLES·Filed 2014·Application pending·0 cites
- 0438US2020360781A1Target for a Sport Training DeviceMARCIN JOHN CHARLES·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →