Inventor · disambiguated record
Stephen Alexander Harper
Also filed as: HARPER STEPHEN · HARPER STEPHEN ALEXANDER
4 granted patents·1 pending application·158 citations·filing 1984–2021
74Inventor score
Top patents by PatentIndex Score
5 records- 0188US4637860ABoards and panelsCAPE BUILDING PROD LTD·Filed 1984·Granted Jan 20, 1987·153 cites·17 claims
- 0281US10801508B2Integrated thermal comfort control system with variable mode of operationDELTA T CORP·Filed 2015·Granted Oct 13, 2020·3 cites·14 claims
- 0366US10154565B1Lighting system with ambient light compensationDELTA T CORP·Filed 2017·Granted Dec 11, 2018·2 cites·18 claims
- 0464US11719249B2Integrated thermal comfort control system with variable mode of operationDELTA T LLC·Filed 2020·Granted Aug 8, 2023·0 cites·4 claims
- 0552US2021355948A1Ceiling fan with air cleanerDELTA T LLC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →