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SHANGHAI HITACHI ELEC APPLIAN

Overview
  • Total Patents
    131
  • GoodIP Patent Rank
    125,601
About

SHANGHAI HITACHI ELEC APPLIAN has a total of 131 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, engines, pumps and turbines and mechanical elements are XU DAOMIN, NI SHIMAO and SCROLL LAB INC.

Patent filings in countries

World map showing SHANGHAI HITACHI ELEC APPLIANs patent filings in countries

Patent filings per year

Chart showing SHANGHAI HITACHI ELEC APPLIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yi Zhou 16
#2 Huang Bo 12
#3 Hongliang Ding 12
#4 Zhou Tao 9
#5 Liu Yinjun 8
#6 Shen Jianfang 7
#7 Yizhou Ling 7
#8 Bo Huang 7
#9 Shuoyuan Wang 7
#10 Yang Jun 6

Latest patents

Publication Filing date Title
CN105156328A Rotary compressor
CN105134608A Compressor
CN105114324A Rolling rotary compressor
CN105150139A Coaxial clamp assembly and assembling method for upper supporting piece
CN105067088A Liquid level sensor and compressor using the same
CN105004403A Compressor and liquid level sensor thereof
CN105115181A Air conditioning system
CN105292656A Automatic labeling equipment
CN105277254A Combined assembly structure and combined assembly method of capacitance-type oil level sensor
CN105277163A Device for on-line detection judgment of height difference of two points on workpiece
CN105269554A Robot gripper capable of eliminating accumulated errors of migration program
CN105277564A Visualization method for on-line real-time detection of oil circulation rate of compressor
CN105240255A Magnet structure suitable for testing vibration on surfaces of various compressors
CN105275780A Hush pipe connecting structure applied to compressor silencer
CN104747449A Double support compressor making and assembling method
CN104747448A Crankshaft structure for reducing oil circulation rate of rolling rotor type compressor
CN104251574A Device for fixing liquid accumulator of compressor
CN104248069A Detachable type refrigerating and heating air conditioner clothing
CN104251515A Household air conditioner refrigerating system capable of separately controlling latent heat and sensible heat
CN104100498A Auto scroll compressor equipped with supercharger