HD

Harold David

HC Hoechst Celanese: 3 patents #209 of 871Top 25%
📍 San Diego, CA: #9,825 of 23,606 inventorsTop 45%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,654,737 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5320954 Aromatic substituted glycoside Rodrigo G. Chavez, Ernest K. Metzner, Gerald Sigler, Emily S. Winn-Deen 1994-06-14
5158872 Aromatic substituted glycoside Rodrigo G. Chavez, Ernest K. Metzner, Gerald Sigler, Emily S. Winn-Deen 1992-10-27
4963479 Reagent system for an alpha-amylase assay containing aromatic substituted glycoside Rodrigo G. Chavez, Ernest K. Metzner, Gerald Sigler, Emily S. Winn-Deen 1990-10-16