Assignee
ZEROSOUND SYSTEMS INC
CA·2 granted patents·1 pending application·0 citations·filing 2019–2023
Top patents by PatentIndex Score
3 records- 0142US10665219B2Apparatus and method for active noise reductionZEROSOUND SYSTEMS INC·Filed 2019·Granted May 26, 2020·0 cites·6 claims
- 0238US2026067615A1Directional sound apparatus and methodZEROSOUND SYSTEMS INC·Filed 2023·Application pending·0 cites
- 0328US11151975B2Apparatus and method for sound wave generationZEROSOUND SYSTEMS INC·Filed 2020·Granted Oct 19, 2021·0 cites·18 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →