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MAC KK

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    204,822
  • Filing trend
    ⇩ 100.0%
About

MAC KK has a total of 45 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and environmental technology are MAC CO LTD, DRYSDALE KENNETH WILLIAM PATTE and PANIN ALEXANDR ANDREEVICH.

Patent filings in countries

World map showing MAC KKs patent filings in countries
# Country Total Patents
#1 Japan 45

Patent filings per year

Chart showing MAC KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsushita Hiroaki 29
#2 Miyahara Hiroshi 4
#3 Shirakawa Masahiro 3
#4 Ioki Koji 2
#5 Nishinomiya Shigeomi 2
#6 Inoue Takeshi 1
#7 Fukaya Ryuhei 1
#8 Miyahara Tatsushi 1
#9 Komatsuzaki Shinji 1
#10 Goto Kazuhiko 1

Latest patents

Publication Filing date Title
JP2020193412A Photoluminescent fabric, its textile product and method of imparting photoluminescent properties
JP2017218142A Flight safety system of drone
JP2017214037A Safety flight system for drone
JP2015183968A Air dryer device
JP2015048983A Over-cooler and steam compression type refrigeration cycle having the over-cooler incorporated
JP2014156979A Vapor compression type refrigeration system
JP2013244121A Water supply and discharge device of boiling device
JP2011058652A Refrigerant heating auxiliary device for refrigerating cycle and refrigerant heating method
JP2010163829A Concrete filling method and concrete filling system
JP2010127211A Impeller for turbine
JP2009186142A Brazed plate type heat exchanger
JP2009156563A Self-balancing condensing and evaporating heat exchanger device, refrigerating cycle incorporating it, and partial recovery device for condensate using the same
JP2009042168A Light wave surveying target and collimation method therefor
JP2008215672A Residual gas recovering method of refrigerating cycle using combustible refrigerant gas and its device
JP2008196758A Clogging preventing method for expansion valve of refrigerating cycle and its device
JP2008170090A Brazed plate for heat transfer, and heat exchanger using the same
JP2007139375A Method and device for preventing fire and for extinguishing fire for refrigerating cycle that uses inflammable coolant gas
JP2006064331A Refrigeration method and refrigeration unit by nonazeotropic refrigerant mixture
JP2005344418A Integrated management system for tunnel construction site
JP2005255267A Adhesive tape sizing cutter