JH

Jianfeng Hu

EC Ecovacs Robotics Co.: 1 patents #4 of 9Top 45%
Overall (2020): #35,436 of 565,922Top 7%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10827899 Multimedia intelligent cleaning system and control method thereof — 2020-11-10
D892608 Umbrella hook — 2020-08-11
D884815 Portable tent — 2020-05-19
D880067 Hair clipper — 2020-03-31
D877484 Skylight umbrella — 2020-03-10