Inventor · disambiguated record
Tyan Khak Su
Also filed as: SU TYAN KHAK
6 granted patents·86 citations·filing 1999–2002
83Inventor score
Top patents by PatentIndex Score
6 records- 0171US6460419B2Ultrasonic flow measuring methodINTERNAT HYDROSONIC CO LTD·Filed 2001·Granted Oct 8, 2002·17 cites·11 claims
- 0270US6474174B2Ultrasonic multi-channel flow measuring methodINTERNAT HYDROSONIC CO LTD·Filed 2001·Granted Nov 5, 2002·17 cites·7 claims
- 0360US6332360B1Apparatus for measuring the depth, water velocity or water temperature of an open channelTOHO KEISOKU INST·Filed 1999·Granted Dec 25, 2001·29 cites·13 claims
- 0453US6631097B2Sonic water level measuring method and system there forINTERNAT HYDROSONIC CO LTD·Filed 2001·Granted Oct 7, 2003·14 cites·8 claims
- 0550US6647781B2Bubble water depth measuring method and system thereofHYDROSONIC INTERNAT CO LTD·Filed 2002·Granted Nov 18, 2003·9 cites·4 claims
- 0631US6474157B2Sonic level measuring methodINTERNAT HYDROSONIC CO LTD·Filed 2001·Granted Nov 5, 2002·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Tyan Khak Su 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 →