Inventor

LIU ZHAOHUI

CN40 patents

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

LIU ZHAOHUI

COMMSCOPE TECHNOLOGIES LLC

Cable lead-out system

Antenna mounting device

Compact omnidirectional antennas having stacked reflector structures

Linkage mechanism for base station antenna

Cable sealing device and cable sealing system

Mounting device and base station antenna system and mounting method

Antenna mounting assembly of base station antenna

Mounting structure, antenna device and method for assembling antenna device

Remote electronic tilt base station antennas having adjustable RET linkages

Remote electronic tilt base station antennas having adjustable ret linkages

Base station antenna

Antenna mounting device

Mounting assemblies and mounting kit for base station antennas

Base station antenna and end cover assembly as well as assembling method and disassembling method thereof

LIU SUI

Refrigeration unit with heat exchanging arrangement

Heat pump dryer

Refrigeration unit with heat exchanging arrangement

Heat pump dryer

SAUDI ARABIAN OIL CO

Cationic polymers and porous materials

Cationic polymers and porous materials

Cationic polymers and porous materials

CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD

Method for forming hole transport layer on surface of substrate, hole transport layer, solar cell and preparation method therefor, and photovoltaic module

A/M/X crystalline material, photovoltaic device, and preparation methods thereof

Solar cell, photovoltaic module, and electrical device

Outdoor Wireless Networks LLC

Base station antennas having an active antenna module(s) and related mounting systems and methods

Universal mount for remote radio units and related assemblies

SHANDONG ACAD AGRICULTURAL SCIENCES

High-nutrient and high-activity chemical fertilizer-biological compound fertilizer, and preparation method and application thereof

Microbial protectant in high-nutrient and high-activity chemical fertilizer-biological compound fertilizer and preparation method thereof

VIVO MOBILE COMMUNICATION CO LTD

Display method and apparatus

Method for prompting notification message and mobile terminal

UNIV HUAZHONG SCIENCE TECH

Three-dimensional ultrasound tomography method and system based on spiral scanning

Spiral ultrasonic tomography imaging method and system

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Preparation method for perovskite film, and related perovskite film and solar cell

UNIV KING ABDULLAH SCI & TECH

Cationic polymers and porous materials

CONTEMPORARY AMPEREX TECH HONG KONG LIMITED

Doped nickel oxide target and preparation method and application thereof

GUIZHOU AVIATION TECHNICAL DEV CO LTD

Forming method of forging of 718 Plus alloy

UNIV SHANDONG SCIENCE & TECH

Intelligent evacuation system and method used in subway station fire

INST AGRICULTURAL RESOURCES & ENVIRONMENT SHANDONG ACADEMY AGRICULTURAL SCIENCES

Method for producing laccase by means of liquid fermentation of Lentinus edodes

HUBEI COMMUNICATIONS PLANNING AND DESIGN INST CO LTD

Mid-span axial force-free connecting device for earth-anchored cable-stayed bridge and method for mounting same

SHANDONG QIHE BIO TECHNOLOGY CO LTD

Method for increasing yield of total flavonoids in Ganoderma lucidum mycelium