Inventor · disambiguated record
Wo Oi Cheng
Also filed as: CHENG WO OI
2 granted patents·3 pending applications·1 citations·filing 2009–2024
36Inventor score
Top patents by PatentIndex Score
5 records- 0182US2024153701A1Power transformer and windingsASTEC INT LTD·Filed 2024·Application pending·0 cites
- 0271US2021383970A1Power transformers and methods of manufacturing transformers and windingsASTEC INT LTD·Filed 2021·Application pending·0 cites
- 0353US2016225514A1Power transformers and methods of manufacturing transformers and windingsASTEC INT LTD·Filed 2015·Application pending·0 cites
- 0452US11075032B2Power transformers and methods of manufacturing transformers and windingsASTEC INT LTD·Filed 2018·Granted Jul 27, 2021·0 cites·10 claims
- 0543US8198969B2Low cost charger transformerCHENG WO OI·Filed 2009·Granted Jun 12, 2012·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →