Inventor

MA FENGYONG

CN4 patents

⚠️ This page may combine multiple inventors who share the name “MA FENGYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NINGXIA EPPEN BIOTECH CO LTD

2 patents

US11905540B2Feb 20, 2024

Corynebacterium for producing L-lysine by fermentation

NINGXIA EPPEN BIOTECH CO LTD0 citations51

US11242545B2Feb 8, 2022

Corynebacterium for producing L-lysine by fermentation

NINGXIA EPPEN BIOTECH CO LTD0 citations51

INNER MONGOLIA EPPEN BIOTECH CO LTD

2 patents

US12378583B2Aug 5, 2025

Escherichia coli-based recombinant strain, construction method therefor and use thereof

INNER MONGOLIA EPPEN BIOTECH CO LTD0 citations50

US12584100B2Mar 24, 2026

Recombinant strain for producing L-amino acid, construction method therefor, and application thereof

INNER MONGOLIA EPPEN BIOTECH CO LTD0 citations49