Inventor · disambiguated record
Cheng-Chun Peng
Also filed as: PENG CHENG-CHUN
2 granted patents·0 citations·filing 2018–2021
28Inventor score
Technology areasG02C
Files withCOOPERVISION INT LTD2
Top patents by PatentIndex Score
2 records- 0161US11630327B2Contact lenses having an ion-impermeable portion and related methodsCOOPERVISION INT LTD·Filed 2021·Granted Apr 18, 2023·0 cites·19 claims
- 0254US11029538B2Contact lenses having an ion-impermeable portion and related methodsCOOPERVISION INT LTD·Filed 2018·Granted Jun 8, 2021·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →