Individual holder
DUFRESNE STEPHEN A
CA·4 granted patents·1 pending application·15 citations·filing 2016–2019
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0177US10448587B2Multilevel aeroponic terrace growing system for growing indoor vegetationDUFRESNE STEPHEN A·Filed 2016·Granted Oct 22, 2019·4 cites·15 claims
- 0276US10390504B2Multilevel mobile gutter system for growing indoor vegetationDUFRESNE STEPHEN A·Filed 2016·Granted Aug 27, 2019·7 cites·16 claims
- 0375US10390503B2Automated mobile terrace growing systemDUFRESNE STEPHEN A·Filed 2016·Granted Aug 27, 2019·3 cites·19 claims
- 0470US11343985B2Automated mobile terrace growing systemDUFRESNE STEPHEN A·Filed 2019·Granted May 31, 2022·1 cites·11 claims
- 0542US2018125016A1Multi-level horizontal air flow distribution systemDUFRESNE STEPHEN A·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →