Inventor

JI YAOYAO

CN3 patents

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

NR ELECTRIC CO LTD

2 patents

US10267859B2Apr 23, 2019

Method and apparatus for identifying open phase of circuit breaker on basis of voltage

NR ELECTRIC CO LTD0 citations45

US10128650B2Nov 13, 2018

Relay protection method and apparatus against LC parallel circuit detuning faults

NR ELECTRIC CO LTD0 citations45

ENZYMASTER NINGBO BIO ENG CO LTD

1 patent

US11274287B2Mar 15, 2022

Engineered aldolase polypeptides and uses thereof

ENZYMASTER NINGBO BIO ENG CO LTD0 citations54