Assignee
NORTHSTAR CLEAN TECH INC
CA·3 granted patents·1 pending application·4 citations·filing 2022–2024
Top patents by PatentIndex Score
4 records- 0186US11492455B1Method, process and system for recycling an asphalt-based roofing materialNORTHSTAR CLEAN TECH INC·Filed 2022·Granted Nov 8, 2022·3 cites·27 claims
- 0282US11976173B2Method, process and system for recycling an asphalt-based roofing materialNORTHSTAR CLEAN TECH INC·Filed 2022·Granted May 7, 2024·1 cites·16 claims
- 0372US12391883B1Method, process and system for recycling an asphalt-based roofing materialNORTHSTAR CLEAN TECH INC·Filed 2024·Granted Aug 19, 2025·0 cites·30 claims
- 0472US2024247124A1Method, process and system for recycling an asphalt-based roofing materialNORTHSTAR CLEAN TECH INC·Filed 2024·Application pending·0 cites
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