Inventor · disambiguated record
Yu Fen Hao
Also filed as: HAO YU · Hao yu fen
2 granted patents·2 pending applications·1 citations·filing 2019–2022
31Inventor score
Top patents by PatentIndex Score
4 records- 0181US12254707B2Pre-training for scene text detectionLEMON INC·Filed 2022·Granted Mar 18, 2025·1 cites·20 claims
- 0258US11511228B2Exhaust treatment system for a lean burn engineBASF CORP·Filed 2019·Granted Nov 29, 2022·0 cites·29 claims
- 0347US2022143579A1Selective ammonia oxidation catalystBASF CORP·Filed 2020·Application pending·0 cites
- 0445US2024226862A9Sulfur-resistant metal promoted small pore zeolite catalystsBASF CORP·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yu Fen Hao 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 →