Individual holder
MARTIN JACK B
US·3 granted patents·4 citations·filing 2018–2020
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0186US10283018B1Sign manufacturing systemMARTIN JACK B·Filed 2018·Granted May 7, 2019·4 cites·23 claims
- 0264US10769970B2Sign manufacturing systemMARTIN JACK B·Filed 2019·Granted Sep 8, 2020·0 cites·20 claims
- 0351US10957223B2Braille printing deviceMARTIN JACK B·Filed 2020·Granted Mar 23, 2021·0 cites·25 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →