DC

David Chang

AI Access Business Group International: 5 patents #78 of 371Top 25%
The Procter & Gamble: 4 patents #2,952 of 10,133Top 30%
Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
S( Standard Oil Company (Indiana): 1 patents #254 of 576Top 45%
📍 Houston, TX: #588 of 21,073 inventorsTop 3%
🗺 Texas: #4,299 of 125,132 inventorsTop 4%
Overall (All Time): #136,744 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5340509 Process for pelletizing ultra high melt flow crystalline polymers and products therefrom Aaron S. Rhee, Ronald K. Crossland, Jorge O. Buhler-Vidal 1994-08-23
4763608 Pig holder 1988-08-16
4620049 Method and apparatus for controlling polybutene production Gregory E. Schmidt, Linus K. Leung, Lawrence J. Beck 1986-10-28