ZC

Zhao H. Chang

CS Cryomedical Sciences: 2 patents #15 of 25Top 60%
Overall (All Time): #2,282,647 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5573532 Cryogenic surgical instrument and method of manufacturing the same John G. Baust, J. J. Finkelstein 1996-11-12
5437673 Closed circulation tissue warming apparatus and method of using the same in prostate surgery John G. Baust, Jeffrey Cohen, Gary Onik, George Reyes 1995-08-01