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YASUNAGA AIR PUMP INC

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    188,455
  • Filing trend
    0.0%
About

YASUNAGA AIR PUMP INC has a total of 11 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2006. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, engines, pumps and turbines and civil engineering are CERTECH S P A A SOCIO UNICO, RICHANGSHENG BUILDING NEW MATERIAL DESIGN RES INSTITUTE CO LTD and NEUMAN & ESSER MASCHF.

Patent filings in countries

World map showing YASUNAGA AIR PUMP INCs patent filings in countries
# Country Total Patents
#1 Japan 6
#2 WIPO (World Intellectual Property Organization) 3
#3 EPO (European Patent Office) 1
#4 United States 1

Patent filings per year

Chart showing YASUNAGA AIR PUMP INCs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Milling
#2 Pumps
#3 Domestic plumbing installations

Top inventors

# Name Total Patents
#1 Yamazaki Seiichi 6
#2 Ichiyanagi Isao 3
#3 Maekawa Hidetomo 2
#4 Maegawa Kazuhiko 2
#5 Deguchi Hidehiko 1

Latest patents

Publication Filing date Title
JP2020131075A Disposer
JP2020121266A Disposer
JP2018187571A Disposer, drainage system and washing method of drainage system
JP2013154271A Disposer
JP2013154272A Disposer
JP2008280970A Electromagnetic diaphragm pump
US2007258835A1 Diaphragm pump
EP1850005A1 Diaphragm pump