JC

John A. Chang

The Procter & Gamble: 4 patents #2,952 of 10,133Top 30%
Overall (All Time): #1,288,496 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5643242 Absorbent articles providing sustained dynamic fit Gary Dean LaVon, Edward Paul Carlin, Kenneth B. Buell, Thomas Allen DesMarais, Christina-Susanne Mueller +1 more 1997-07-01
5634916 Absorbent articles providing sustained dynamic fit Gary Dean LaVon, Edward Paul Carlin, Kenneth B. Buell, Thomas Allen DesMarais, Christina-Susanne Mueller +1 more 1997-06-03
5484636 Sanitary napkin wrapper and adhesive tab construction for the same Charles John Berg, Jr., Delmar R. Muckenfuhs, William P. Maxam, Jr., Alan E. Byrd 1996-01-16
5358500 Absorbent articles providing sustained dynamic fit Gary Dean LaVon, Edward Paul Carlin, Kenneth B. Buell, Thomas Allen DesMarais, Christina-Susanne Mueller +1 more 1994-10-25