Assignee
OPOLKA RICHARD
US·2 granted patents·2 pending applications·6 citations·filing 2016–2022
Top patents by PatentIndex Score
4 records- 0183US10149058B2Portable sound systemOPOLKA RICHARD·Filed 2016·Granted Dec 4, 2018·5 cites·20 claims
- 0270US10771897B2Portable sound systemOPOLKA RICHARD·Filed 2018·Granted Sep 8, 2020·1 cites·20 claims
- 0366US2022141589A1Portable sound systemOPOLKA RICHARD·Filed 2022·Application pending·0 cites
- 0459US2020404421A1Portable sound systemOPOLKA RICHARD·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →