Ride-hailing, bike rental, and food delivery services were all affected.
ofo raises $866 million in latest funding round led by Alibaba
Thibault Genaitay is Head of China for Le Wagon, a global programming bootcamp.
Youon is one of the few Chinese bike rental companies still expanding overseas.
The company says it holds over 50% market share in terms of numbers of orders.
The company started registering a series of trademarks back in April.