Inventor · Zhejiang, CN

Qingdan Yao

1Patents
0h-index
4Co-inventors
19Inventor score

Filing activity: Sep 25, 2010 → Sep 25, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US8471057B2 Sitagliptin intermediates, preparation methods and uses thereof Chemistry; Metallurgy 0 Active

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