Inventor · disambiguated record
Wallace Chik Ho Choy
Also filed as: CHOY WALLACE C H · CHOY WALLACE CHIK HO
4 granted patents·4 citations·filing 2009–2017
61Inventor score
Files withUNIV HONG KONG4
Top patents by PatentIndex Score
4 records- 0185US9972780B1Methods for preparing a NiOx:electron acceptor nanocomposite based film and optoelectronic devices incorporating the sameUNIV HONG KONG·Filed 2017·Granted May 15, 2018·3 cites·11 claims
- 0269US10840030B2Organolead halide perovskite film and the method of making the sameUNIV HONG KONG·Filed 2016·Granted Nov 17, 2020·1 cites·15 claims
- 0347US8384067B2Hybrid organic/nanoparticle devicesUNIV HONG KONG·Filed 2009·Granted Feb 26, 2013·0 cites·15 claims
- 0446US9540249B2Solution-processed transition metal oxidesUNIV HONG KONG·Filed 2013·Granted Jan 10, 2017·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →