Inventor

ZHANG GUICAI

CN3 patents

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

CARRIER CORP

2 patents

US11386669B2Jul 12, 2022

Building evacuation method and building evacuation system

CARRIER CORP0 citations58

US11835053B2Dec 5, 2023

System and method for predicting a surge of a centrifugal refrigeration compressor and air-conditioning unit

CARRIER CORP0 citations50

SIKORSKY AIRCRAFT CORP

1 patent

US9482647B2Nov 1, 2016

Gear fault detection

SIKORSKY AIRCRAFT CORP4 citations71