P

Inventor

TANG DANDAN

CN8 patents
⚠️ This page may combine multiple inventors who share the name “TANG DANDAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIANGSU MEIXIN OPTOELECTRONICS TECH CO LTD

6 patents
USD885678SMay 26, 2020

Welding mask

JIANGSU MEIXIN OPTOELECTRONICS TECH CO LTD10 citations82
USD885680SMay 26, 2020

Welding mask

JIANGSU MEIXIN OPTOELECTRONICS TECH CO LTD10 citations82
USD885682SMay 26, 2020

Welding mask

JIANGSU MEIXIN OPTOELECTRONICS TECH CO LTD9 citations82
USD886388SJun 2, 2020

Welding mask

JIANGSU MEIXIN OPTOELECTRONICS TECH CO LTD2 citations71
USD885679SMay 26, 2020

Welding mask

JIANGSU MEIXIN OPTOELECTRONICS TECH CO LTD5 citations71
USD885681SMay 26, 2020

Welding mask

JIANGSU MEIXIN OPTOELECTRONICS TECH CO LTD3 citations71

Baidu online network technology beijing co ltd

1 patent
US11270690B2Mar 8, 2022

Method and apparatus for waking up device

Baidu online network technology beijing co ltd2 citations70

JIANGSU SUNERA TECH CO LTD

1 patent
US11873294B2Jan 16, 2024

Compound containing anthrone and nitrogen-containing heterocycle and application in OLED devices

JIANGSU SUNERA TECH CO LTD0 citations59