Individual holder
ROBACK IAN L
US·2 granted patents·4 citations·filing 2020–2021
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0181US11685682B1Systems and processes for removing pollutants from water, reducing greenhouse gas emissions, and reducing aquatic ecosystem destructionROBACK IAN L·Filed 2021·Granted Jun 27, 2023·3 cites·20 claims
- 0269US11173423B2Spring filter systemROBACK IAN L·Filed 2020·Granted Nov 16, 2021·1 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →