KM

Kai-Keung Mark

CK Chinese University Of Hong Kong: 1 patents #230 of 734Top 35%
📍 Sha Tin, CN: #748 of 2,424 inventorsTop 35%
Overall (All Time): #2,287,005 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5457043 Degradation of indigo and indigo carmine with an enzyme isolated from bacteria strain ATCC 55396 Walter Ho 1995-10-10
5418161 Microbial degradation of indigo and indigo carmine with bacteria strain Walter Ho 1995-05-23