Individual holder
GRAYZEL ALFRED I
US·2 granted patents·2 pending applications·11 citations·filing 1975–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0159US4025872ANegative resistance networkGRAYZEL ALFRED I·Filed 1975·Granted May 24, 1977·11 cites·22 claims
- 0248US10084054B2Field effect transistor which can be biased to achieve a uniform depletion regionGRAYZEL ALFRED I·Filed 2018·Granted Sep 25, 2018·0 cites·20 claims
- 0346US2018358447A1Field effect transistor which can be biased to achieve a uniform depletion regionGRAYZEL ALFRED I·Filed 2018·Application pending·0 cites
- 0429US2017352757A1Field effect transistor which can be biased to achieve a uniform depletion regionGRAYZEL ALFRED I·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →