Inventor · disambiguated record
Gerard J. Sprokel
Also filed as: SPROKEL GERARD J · SPROKEL GERARD JOHN
4 granted patents·86 citations·filing 1975–1978
79Inventor score
Files withIBM4
Top patents by PatentIndex Score
4 records- 0175US3932026ALiquid crystal display assembly having dielectric coated electrodesIBM·Filed 1975·Granted Jan 13, 1976·29 cites·18 claims
- 0270US4038439AMethod for producing selected alignment in liquid crystalIBM·Filed 1976·Granted Jul 26, 1977·25 cites·14 claims
- 0361US4261650AMethod for producing uniform parallel alignment in liquid crystal cellsIBM·Filed 1978·Granted Apr 14, 1981·17 cites·6 claims
- 0457US3999838ABeam addressed liquid crystal cellsIBM·Filed 1975·Granted Dec 28, 1976·15 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →