Inventor

QIN YUSEN

CN5 patents

⚠️ This page may combine multiple inventors who share the name “QIN YUSEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HANGZHOU ZERO ZERO TECH CO LTD

2 patents

US10139837B2Nov 27, 2018

Unmanned aerial vehicle system and method with environmental sensing

HANGZHOU ZERO ZERO TECH CO LTD12 citations77

US10585441B2Mar 10, 2020

Unmanned aerial vehicle system and method with environmental sensing

HANGZHOU ZERO ZERO TECH CO LTD4 citations71

SHARESUN CO LTD

2 patents

US11114581B2Sep 7, 2021

Method for producing solar cell module

SHARESUN CO LTD0 citations43

US9559248B2Jan 31, 2017

Laser soldering systems and methods for joining crystalline silicon solar batteries

SHARESUN CO LTD0 citations33

JI JINGJIA

1 patent

US8298438B2Oct 30, 2012

Acid corrosion solution for preparing polysilicon suede and the applied method of it

JI JINGJIA0 citations42