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NINGBO HONGDU ELECTRICAL APPLIANCE CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    87,041
  • Filing trend
    ⇧ 33.0%
About

NINGBO HONGDU ELECTRICAL APPLIANCE CO LTD has a total of 19 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2015. It filed its patents most often in China, Australia and EPO (European Patent Office). Its main competitors in its focus markets transport, thermal processes and engines, pumps and turbines are VALEO CLIMATE CONTROL INC, SCHULTZ GMBH AURORA and VALEO CLIMATE CONTROL CORP.

Patent filings in countries

World map showing NINGBO HONGDU ELECTRICAL APPLIANCE CO LTDs patent filings in countries

Patent filings per year

Chart showing NINGBO HONGDU ELECTRICAL APPLIANCE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jianguo 18
#2 Chang Guangqing 16
#3 Chu Renzhen 11
#4 Luo Kaixia 4
#5 Deng Yang 3
#6 Luo Shuyan 2
#7 Zhang Jinchun 1
#8 Bei Shihong 1
#9 Pan Zhongjie 1

Latest patents

Publication Filing date Title
CN110843459A Water collector, water collector subassembly and car as a house air conditioner internal unit
CN110641246A Water collector subassembly and car as a house air conditioner indoor unit
CN108357329A Overhead type caravan air-conditioning internal machine and overhead type caravan air-conditioning
CN108437751A The outlet louver of air mounting structure and caravan air-conditioning internal machine of caravan air-conditioning
CN108312808A The fastening bolt waterproof construction and caravan air-conditioning of caravan air-conditioning
CN108407571A The four-way valve-fixing structure and caravan air-conditioning of caravan air-conditioning
CN107859682A Self locking type screw rod component and caravan air-conditioning internal-external machine bindiny mechanism and caravan air-conditioning
CN106739963A The tuyere assembly and condenser system and concealed type caravan air-conditioning of condenser system
AU2017200100A1 Caravan air conditioner using mixed flow axial fan assembly
EP3401546A1 Axial fan assembly and motor home air-conditioner using same
CN105443445A Mixed-flow type axial-flow fan assembly
CN105416003A Touring car air conditioner using mixed-flow type axial fan
CN104986013A Air duct component of top-mounted air conditioner and top-mounted air conditioner
CN104864637A Condensation system for set-top air conditioner
CN104864575A Inlet and outlet air channel module for set-top air conditioner