Simon M. Li

Shell Oil Compny: 3 patents #34 of 337Top 15%

📍 San Francisco, CA: #13 of 251 inventorsTop 6%

🗺 California: #293 of 10,592 inventorsTop 3%

Overall (1989): #7,121 of 140,708Top 6%

Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4825010	Isomerization of by-products of bi-phenol synthesis	—	1989-04-25
4822923	Isomerization of by-products of bis-phenol synthesis	—	1989-04-18
4820740	Process and catalyst for production of bisphenol-A	—	1989-04-11