Inventor · disambiguated record
Gerald N. Nkwantah
Also filed as: NKWANTAH GERALD · NKWANTAH GERALD N
3 granted patents·3 pending applications·12 citations·filing 2004–2020
63Inventor score
Top patents by PatentIndex Score
6 records- 0171US7846541B2Optical element having optical adhesive layer and polarizerSEIKO EPSON CORP·Filed 2007·Granted Dec 7, 2010·2 cites·25 claims
- 0264US7573637B2Intrinsic polarizer and method of manufacturing an intrinsic polarizerSEIKO EPSON CORP·Filed 2004·Granted Aug 11, 2009·9 cites·13 claims
- 0353US7643211B2Intrinsic polarizerSEIKO EPSON CORP·Filed 2008·Granted Jan 5, 2010·1 cites·10 claims
- 0452US2009163686A1Method of making an intrinsic polarizer3M INNOVATIVE PROPERTIES CO·Filed 2007·Application pending·0 cites
- 0540US2020239746A1Performance adhesive for security documentsCRANE & CO INC·Filed 2020·Application pending·0 cites
- 0635US2018126771A1Fracked color-shifting security deviceCRANE & CO INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →