WJ

William H. Chapman, Jr.

CH Cholestech: 1 patents #11 of 22Top 50%
SS Semi-Gas Systems: 1 patents #6 of 11Top 55%
Overall (All Time): #1,096,089 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12427456 Sorbent indoor air purifier 2025-09-30
7824879 Device and method for measuring LDL-associated cholesterol Shireen Khan, Suyue Qian, Jeff Shindelman, George E. Withers, III, Eileen Gee +2 more 2010-11-02
6435431 Pulverizing system purging Anthony R. Schepis 2002-08-20
5152313 Safety apparatus for disconnects and/or valves 1992-10-06