Patent assignee · US · INDIVIDUAL

Frank Yang

1Patents
0Active
1Granted
25Portfolio score

Filing activity: Mar 5, 1992 → Mar 5, 1992

Most-cited patents

PatentTitleAreaCited byStatus
US5253981A Multichannel pump apparatus with microflow rate capability Physics 85 Expired

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