MATSUSHITA REFRIGERATION has a total of 11,957 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets consumer goods, thermal processes and engines, pumps and turbines are LEC REFRIGERATION LTD, DONGHWA WIN CO LTD and LIEBHERR HAUSGERÄTE LIENZ GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 11,341 | |
#2 | United States | 126 | |
#3 | China | 108 | |
#4 | EPO (European Patent Office) | 95 | |
#5 | WIPO (World Intellectual Property Organization) | 92 | |
#6 | Australia | 56 | |
#7 | Republic of Korea | 33 | |
#8 | Taiwan | 31 | |
#9 | Canada | 16 | |
#10 | Brazil | 15 | |
#11 | Hong Kong | 9 | |
#12 | Singapore | 9 | |
#13 | Indonesia | 6 | |
#14 | Mexico | 6 | |
#15 | New Zealand | 5 | |
#16 | United Kingdom | 2 | |
#17 | Italy | 2 | |
#18 | Malaysia | 2 | |
#19 | Germany | 1 | |
#20 | France | 1 | |
#21 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Thermal processes | |
#3 | Engines, pumps and turbines | |
#4 | Environmental technology | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Ice-boxes | |
#2 | Refrigerators | |
#3 | Pumps | |
#4 | Rotary-pistons | |
#5 | Heat-exchange device details | |
#6 | Climate change mitigation in buildings | |
#7 | Unspecified technologies | |
#8 | Heat-exchanger without contact | |
#9 | Rotary pistons | |
#10 | Producing ice |
# | Name | Total Patents |
---|---|---|
#1 | Kurachi Masao | 290 |
#2 | Ohashi Yoshinori | 248 |
#3 | Maeda Munekazu | 218 |
#4 | Yoshimura Takao | 212 |
#5 | Tanaka Yasuhiko | 208 |
#6 | Hamaoka Koji | 208 |
#7 | Kitayama Hiroshi | 203 |
#8 | Morita Ichiro | 202 |
#9 | Kido Osao | 192 |
#10 | Shimizu Takeshi | 190 |
Publication | Filing date | Title |
---|---|---|
JP2008032389A | Vending machine | |
JP2007212133A | Automatic icemaker and refrigerator having the automatic icemaker | |
JP2007182998A | Manufacturing method of vacuum heat insulation material | |
JP2007172660A | Vending machine | |
JP2007107877A | Refrigerator | |
JP2006349340A | Heat exchanger, and equipment provided with refrigerating device having heat exchanger | |
JP2006283770A | Hermetic electric compressor | |
JP2006316795A | Hermetic electric compressor and refrigerator using it | |
JP2006183999A | Refrigerator | |
JP2006125843A | Cooling cycle and refrigerator | |
JP2006132932A | Defrosting means for evaporator, and refrigerator comprising the same | |
JP2006127548A | Automatic vending machine | |
JP2006105156A | Impeller, blower, and refrigerator | |
JP2005351625A | Heat exchanger | |
JP2005351624A | Refrigerator | |
JP2005257267A | Evaporator with defrosting means | |
JP2005214625A | Evaporator provided with defroster and refrigerator provided with the same | |
JP2005221228A | Refrigerator | |
JP2005207736A | Door device, and refrigerator with the same | |
JP2005201458A | Vacuum heat insulation material |