Inventor · disambiguated record
I-L Cheng
Also filed as: CHENG I-L · CHENG I-LIN
2 granted patents·2 pending applications·1 citations·filing 2006–2014
31Inventor score
Top patents by PatentIndex Score
4 records- 0160US9530813B2Seal ring structure with rounded corners for semiconductor devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2014·Granted Dec 27, 2016·1 cites·13 claims
- 0244US8007576B2Chrome-free corrosion inhibitor compositionYA THAI CHEMICAL CO LTD·Filed 2008·Granted Aug 30, 2011·0 cites·34 claims
- 0325US2007256520A1Method for producing a metal alloyTAIWAN ADVANCED MATERIALS TECH·Filed 2006·Application pending·0 cites
- 0425US2007256807A1Continuous casting apparatusTAIWAN ADVANCED MATERIALS TECH·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when I-L Cheng 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 →