Inventor · disambiguated record
Fenglei Liu
Also filed as: LIU FENGLEI
1 granted patent·6 pending applications·0 citations·filing 2021–2021
2Inventor score
Technology areasG02B
Top patents by PatentIndex Score
7 records- 0138US2024337848A1Optical system and head mount displayGOERTEK OPTICAL TECH CO LTD·Filed 2021·Application pending·0 cites
- 0236US2023244014A1Optical element and optical moduleZHEJIANG CRYSTAL OPTECH CO LTD·Filed 2021·Application pending·0 cites
- 0334US2023178347A1Preparation method of hydrogenated composite film and optical filterZHEJIANG CRYSTAL OPTECH CO LTD·Filed 2021·Application pending·0 cites
- 0432US12468158B2Optical system and head mount displayGOERTEK OPTICAL TECH CO LTD·Filed 2021·Granted Nov 11, 2025·0 cites·10 claims
- 0532US2023384585A1Optical module and optical system thereof for head-up display, and vehicleZHEJIANG CRYSTAL OPTECH CO LTD·Filed 2021·Application pending·0 cites
- 0630US2024201423A1Optical element and optical moduleZHEJIANG CRYSTAL OPTECH CO LTD·Filed 2021·Application pending·0 cites
- 0730US2023393414A1Medium-free projection systemZHEJIANG CRYSTAL OPTECH CO LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Fenglei Liu 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 →