Patent assignee · CN · INDIVIDUAL

Tsengfeng Wen

1Patents
1Active
1Granted
39Portfolio score

Filing activity: Nov 12, 2014 → Nov 12, 2014

Most-cited patents

PatentTitleAreaCited byStatus
US9204221B2 Acoustic metal diaphragm Electricity 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.