Inventor · disambiguated record
David K. Ferry
Also filed as: FERRY DAVID · FERRY DAVID K
5 granted patents·1 pending application·95 citations·filing 1982–2019
77Inventor score
Top patents by PatentIndex Score
6 records- 0189US4503447AMulti-dimensional quantum well deviceUS ARMY·Filed 1982·Granted Mar 5, 1985·76 cites·23 claims
- 0256US4872038ALateral surface superlattice having negative differential conductivity novel process for producing sameUNIV ARIZONA·Filed 1988·Granted Oct 3, 1989·17 cites·21 claims
- 0340US11749770B2True hot-carrier solar cell and hot-carrier transferUNIV ARIZONA STATE·Filed 2019·Granted Sep 5, 2023·0 cites·11 claims
- 0436US2004104410A1Semiconductor quantum cryptographic device and methodFiled 2003·Application pending·0 cites
- 0528US4937174AProcess of obtaining improved contrast in electron beam lithographyUNIV ARIZONA·Filed 1989·Granted Jun 26, 1990·1 cites·6 claims
- 0628US4877716ADeveloper solutions for PMMA electron resistUNIV ARIZONA·Filed 1988·Granted Oct 31, 1989·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →