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SHANGHAI HITACHI ELECTRICAL APPLIANCES CO LTD

Overview
  • Total Patents
    86
  • GoodIP Patent Rank
    16,818
About

SHANGHAI HITACHI ELECTRICAL APPLIANCES CO LTD has a total of 86 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and electrical machinery and energy are GUANGDONG MIDEA TOSHIBA COMPRESSOR CORP, ANHUI MEIZHI PREC MFG CO LTD and GUANGDONG MEIZHI PREC MFG CO.

Patent filings in countries

World map showing SHANGHAI HITACHI ELECTRICAL APPLIANCES CO LTDs patent filings in countries
# Country Total Patents
#1 China 86

Patent filings per year

Chart showing SHANGHAI HITACHI ELECTRICAL APPLIANCES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yang 22
#2 Zhang Lei 13
#3 Huang Zhimin 13
#4 Shen Jianfang 13
#5 Zhang Changchun 11
#6 Zhang Haifeng 10
#7 Huang Bo 9
#8 Tao Hong 9
#9 Zhu Xiyuan 5
#10 Fu Haiying 5

Latest patents

Publication Filing date Title
CN106321617A Crankshaft and rotary compressor
CN106300738A A kind of motor rotor construction
CN106286219A A kind of compressor leg location structure and compressor
CN106059178A Compressor and junction box cover
CN106014990A Double-cylinder rotary compressor and air conditioning system thereof
CN107516965A A kind of compressor
CN107514364A A kind of compressor
CN107516966A A kind of compressor
CN107516783A Compressor and its connector cover and blade inserting binding post
CN107437852A A kind of stator punching and asynchronous machine
CN107345520A Compressor and its wiring mechanism
CN107345513A Compressor
CN107304766A Compressor
CN107304767A A kind of compressor
CN107191383A Compressor with fixed structure of stator
CN107186199A Gravity foundry technology
CN107186193A Vacuum drying oven centrifugal casting technique and its equipment
CN107166819A A kind of air-conditioning system
CN107166059A A kind of reversal valve
CN106907322A Screw compressor