Patent assignee · CN · INDIVIDUAL

Ning Tang

1Patents
1Active
1Granted
36Portfolio score

Filing activity: Dec 24, 2009 → Dec 24, 2009 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8703975B2 Aryl (ethanoic) propanoic acid ascorbyl ester, preparation method thereof and medicament containing the same Chemistry; Metallurgy 0 Active

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