Yu Fen HAO

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust treatment system for a lean burn engine
- Patent number 11,511,228
- Issue date Nov 29, 2022
- BASF Corporation
- Stefan Maurer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
SULFUR-RESISTANT METAL PROMOTED SMALL PORE ZEOLITE CATALYSTS
- Publication number 20240226862
- Publication date Jul 11, 2024
- BASF Corporation
- Jia Di Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SULFUR-RESISTANT METAL PROMOTED SMALL PORE ZEOLITE CATALYSTS
- Publication number 20240131498
- Publication date Apr 25, 2024
- BASF Corporation
- Jia Di Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVE AMMONIA OXIDATION CATALYST
- Publication number 20220143579
- Publication date May 12, 2022
- BASF Corporation
- Yu Fen HAO
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST TREATMENT SYSTEM FOR A LEAN BURN ENGINE
- Publication number 20210387145
- Publication date Dec 16, 2021
- BASF Corporation
- Stefan MAURER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES