Aviation
| Mon 29 Jun 2026
Beijing, June 29 -- Zhengzhou J&T Hi Tech Co Ltd and Beijing J&T Tech Co Ltd have applied Chinese patent for Paddle Supporting Device for Helicopter. Bai Xiaoliang, Gong Huiyi, Gao Zhisheng, Yue Hongchao, Hao Ranan, Zhu Shuaishuai, Chu Yingbo, Shen Peiyuan, Zhu Yunlan and Lou Jinghui developed it.
The patent application numbe..