YC

Yuhpyng L. Chen

Pfizer: 1 patents #35 of 113Top 35%
📍 Waterford, CT: #3 of 15 inventorsTop 20%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #39,881 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4826833 6-(Substituted)methylene-penicillanic and 6-(substituted)hydroxymethylpenicillanic acids and derivatives thereof — 1989-05-02