Inventor

BAI HAIQING

CN2 patents

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

UNIV ZHEJIANG CITY COLLEGE

1 patent

US11973889B2Apr 30, 2024

Searchable encrypted data sharing method and system based on blockchain and homomorphic encryption

UNIV ZHEJIANG CITY COLLEGE4 citations69

UNIV SHAANXI TECHNOLOGY

1 patent

US11534969B2Dec 27, 2022

Single screw extrusion sprayer of a 3D printer

UNIV SHAANXI TECHNOLOGY0 citations55