Inventor · disambiguated record
Douglas Keith
Also filed as: KEITH DOUGLAS · KEITH DOUGLAS L
4 granted patents·41 citations·filing 1982–2023
71Inventor score
Top patents by PatentIndex Score
4 records- 0180US4434042APlanar magnetron sputtering apparatusUNIV LELAND STANFORD JUNIOR·Filed 1982·Granted Feb 28, 1984·26 cites·6 claims
- 0273US11959431B2Internal combustion engine and method for operating an internal combustion engineINNIO JENBACHER GMBH & CO OG·Filed 2023·Granted Apr 16, 2024·0 cites·20 claims
- 0365US11566576B2Internal combustion engine and method for operating an internal combustion engineINNIO JENBACHER GMBH & CO OG·Filed 2019·Granted Jan 31, 2023·0 cites·20 claims
- 0464US4927515ACircular magnetron sputtering deviceUNIV LELAND STANFORD JUNIOR·Filed 1989·Granted May 22, 1990·15 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →