WC

Wha Chen

CI Ciba-Geigy: 1 patents #1,572 of 2,867Top 55%
CC Ciba Specialty Chemicals: 1 patents #701 of 1,233Top 60%
📍 Mobile, AL: #146 of 562 inventorsTop 30%
🗺 Alabama: #3,421 of 10,951 inventorsTop 35%
Overall (All Time): #2,236,128 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6040455 One-pot process for the preparation of 5-sulfonyl-substituted benzotriazoles UV absorbers Mervin Wood, William Wiggins, Catherine Blake, Albert Carpenter 2000-03-21
5521237 Alkanolamine esters of acyclic phosphites in polyolefin compositions Raymond Seltzer, Roswell E. King, III, Paul A. Odorisio, Rita Pitteloud, Sai P. Shum 1996-05-28