FL

Fei Long

EC Emc Ip Holding Company: 1 patents #406 of 1,037Top 40%
OE Otis Elevator: 1 patents #73 of 258Top 30%
Overall (2023): #48,746 of 537,848Top 10%
4
Patents 2023

Issued Patents 2023

Patent #TitleCo-InventorsDate
D1008216 Headset 2023-12-19
11802229 Low-modulus high-adhesion silane-modified polyether sealant for prefabricated building, and preparation method therefor Jianjun Chen, Zien Fu, Hengchao Huang, Yangqing CHEN, Suhan Yang +1 more 2023-10-31
11724916 Interlock assembly for elevator door and elevator system Meihong Mao, Honglei Qu, Yaxin Zhang 2023-08-15
11657019 Method, device, and computer program product for managing application system Hongru Xu, Tianfang Xiong, Qiu Shang 2023-05-23