WY

Wentian Yu

HC Hangzhou Great Star Industrial Co.: 10 patents #4 of 11Top 40%
HC Hangzhou Great Star Tools Co.: 6 patents #4 of 6Top 70%
Overall (All Time): #445,425 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
D1050833 Hedge trimmer 2024-11-12
D1050834 Hedge trimmer 2024-11-12
D1049804 Hedge trimmer 2024-11-05
11253986 Handle and a hammering tool 2022-02-22
D865228 LED lamp 2019-10-29
D857959 Working light 2019-08-27
10036518 Working light 2018-07-31
9772093 Lens and lens system and uses thereof 2017-09-26
9534748 Working light 2017-01-03
9421675 Adjustable torque screwdriver 2016-08-23
D746509 Lens 2015-12-29