Beijing
China
5
2023-01-05
The entities that hold a legal rights for patent applications filed by inventor WANG Kewei:
Kewei WANG from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrical circuit for reducing electromagnetic noise or interference in a power converter
#2 | 2018-11-15Circuit arrangement for use in a power conversion stage and a method of controlling a power conversion stage
#3 | 2018-06-07Thiazolopyrimidinone compounds and preparation methods and use thereof
#4 | 2017-08-17Circuit arrangement for filtering an electric current
#5 | 2012-04-12Pyrazolo [1,5-a]-pyrimidones derivatives and pharmaceutical compositions and uses thereof
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