Inventor · disambiguated record
Kai-Keung Mark
Also filed as: MARK KAI-KEUNG
2 granted patents·5 citations·filing 1993–1994
48Inventor score
Technology areasC12R
Files withUNIV HONG KONG CHINESE2
Top patents by PatentIndex Score
2 records- 0143US5418161AMicrobial degradation of indigo and indigo carmine with bacteria strainUNIV HONG KONG CHINESE·Filed 1993·Granted May 23, 1995·5 cites·2 claims
- 0224US5457043ADegradation of indigo and indigo carmine with an enzyme isolated from bacteria strain ATCC 55396UNIV HONG KONG CHINESE·Filed 1994·Granted Oct 10, 1995·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Kai-Keung Mark files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →