Inventor

MA YONGJIAN

CN4 patents

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

SHENZHEN SEEKYA BIO SCI & TECH CO LTD

3 patents

US10168316B2Jan 1, 2019

Method and apparatus for measuring endogenous CO concentration in alveolar air

SHENZHEN SEEKYA BIO SCI & TECH CO LTD2 citations61

US11304684B2Apr 19, 2022

Device for collecting breath and aiding measurement of trace component in breath and usage method thereof

SHENZHEN SEEKYA BIO SCI & TECH CO LTD0 citations38

US10816460B2Oct 27, 2020

Method and device for measuring lifespan of red blood cell

SHENZHEN SEEKYA BIO SCI & TECH CO LTD0 citations30

SAMSUNG ELECTRONICS CO LTD

1 patent

US10158749B2Dec 18, 2018

Method by which portable device displays information through wearable device, and device therefor

SAMSUNG ELECTRONICS CO LTD0 citations37