Inventor

LI BENKAI

CN3 patents

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

QINGDAO TECHNOLOGY UNIV

1 patent

US10568642B2Feb 25, 2020

Bone surgery grinding experimental device capable of cooling and electrostatic atomization film formation

QINGDAO TECHNOLOGY UNIV2 citations63

UNIV QINGDAO TECHNOLOGICAL

1 patent

US9925638B2Mar 27, 2018

Minimal quantity lubrication grinding device integrating nanofluid electrostatic atomization with electrocaloric heat pipe

UNIV QINGDAO TECHNOLOGICAL1 citations47

QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD

1 patent

US12544867B1Feb 10, 2026

Operation and maintenance system for air conditioner production, and production method

QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD0 citations44