John B. Sapp, Jr.

CG Celanese Gmbh: 1 patents #216 of 478Top 50%

HC Hoechst Celanese: 1 patents #468 of 871Top 55%

📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%

🗺 Texas: #52,441 of 125,132 inventorsTop 45%

Overall (All Time): #2,338,351 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4766242	Synthesis of substituted aryl sulfides	Harry T. Hanson	1988-08-23
4393241	Synthesis of alkoxy and phenoxy substituted aryl sulfides	Harry T. Hanson	1983-07-12