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MATSUSHITA REFRIGERATION IND S

Overview
  • Total Patents
    19
About

MATSUSHITA REFRIGERATION IND S has a total of 19 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Singapore, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are LI XIULIN, XU HUAPING and XU YUYI.

Patent filings per year

Chart showing MATSUSHITA REFRIGERATION IND Ss patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Pumps
#2 Lubricating
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Yeo Kerk Kan 6
#2 Zhao Chen 3
#3 Khoo Chew Thong 3
#4 Nguyen Nam Trung 3
#5 Ooi Kim Tiow 3
#6 Kan Yeo Kerk 2
#7 Goay Eng Hwa 2
#8 Thong Khoo Chew 2
#9 Yap Wee Beng 2
#10 Trung Ooi Kim Tiow Zhao Chen N 1

Latest patents

Publication Filing date Title
WO2004022973A1 Piezo-electric compressor
JP2004174627A Cutting and grinding method and device for it
HK1007792A1 Crankshaft lubrication system
SG76529A1 Casted suction inlet
SG77117A1 Compressor piston head with noise-attenuating recess
SG93793A1 Cylinder head-suction muffler assembly for hermetic compressor
US5641949A Method and apparatus for coupling a cylinder head--suction muffler assembly in a compressor
SG91791A1 Method and apparatus for coupling a cylinder head-suction muffler assembly in a compressor
SG46294A1 Crankshaft lubrication system