Inventor · Zhejiang, CN

Chengfa Liu

1Patents
1h-index
5Co-inventors
25Inventor score

Filing activity: Jul 1, 2016 → Jul 1, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
USD815738S1 Electrosurgical pencil General 17 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.