Inventor

ZHANG RONGRONG

CN42 patents

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

ZHANG RONGRONG

HANGZHOU SANHUA RES INST CO LTD

Method for controlling vehicle air-conditioning system, and vehicle air-conditioning system

Electrically driven pump

Method for controlling degree of superheat of vehicle air-conditioning system, and vehicle air-conditioning system

Centrifugal pump and method for manufacturing the same

Electronic pump

Heat exchange system, air conditioning control system, and air conditioning system control method

Refrigerant circulation system

Heat exchange device

Air conditioning system, control system, and control method for air conditioning system expansion valve

Electric valve and thermal management system

Centrifugal pump

ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD

Electric valve

Electric valve, heat management assembly and air conditioning system

Fluid management assembly

Electronic expansion valve, manufacturing method thereof, and thermal management assembly

Electronic expansion valve

Accumulator and heat exchange device having accumulator

Fluid management assembly and thermal management system

Electrically operated valve

Electronic expansion valve and thermal management assembly

Electric valve and thermal management assembly

ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD

Electronic expansion valve, thermal management assembly, cooling system, and method for manufacturing electronic expansion valve

Electrically driven pump

Heat exchanger

Heat exchanging assembly

Heat exchange device

Integrated cooling assembly and battery assembly

Connecting device and integrated assembly

ZHANG RONGRONG

Electric vehicle and thermal management system thereof

Electric vehicle and thermal management system therefor

Automobile air-conditioning system

Outdoor Wireless Networks LLC

Base station antennas including radiating elements having tilted dipoles

Transmission mechanism for base station antenna and base station antenna

INST OF ANIMAL HUSBANDRY AND VETERINARY SCIENCES HUBEI ACADEMY OF AGRICULTURAL SCIENCES

Heat-resistant H1N1 subtype influenza virus mutant strain, preparation method and application thereof

Heat-resistant recombinant Newcastle Disease Virus vaccine strain capable of expressing truncated Fiber 2 protein of Fowl Adenovirus serotype 4, preparation method and application thereof

HUANG QIAN

Integrated antenna and electrostatic discharge protection

BYD CO LTD

Vehicle body structure and vehicle

DBJAY INC

Systems and methods for managing power consumption of a GNSS receiver

COMMSCOPE TECHNOLOGIES LLC

Base station antennas having partially-shared wideband beamforming arrays

ZHEJIANG SANHUA AUTOMOTIVE COMPONENT CO LTD

Electronic expansion valve

BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD

Method and server for processing appliance demand information

INST OF ANIMAL HUSBANDRY AND VETERINARY SCIENCE HUBEI ACADEMY OF AGRICULTURAL SCIENCES

Heat-resistant newcastle disease virus live vaccine vector system and use thereof