Learn more

SPRING KK

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    233,104
About

SPRING KK has a total of 17 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan, China and Brazil. Its main competitors in its focus markets environmental technology, agriculture and surface technology and coating are SPRING CO LTD, MIURA DENSHI KK and MORISAWA SHINKATSU.

Patent filings in countries

World map showing SPRING KKs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 China 2
#3 Brazil 1
#4 Canada 1
#5 Republic of Korea 1
#6 Mexico 1
#7 WIPO (World Intellectual Property Organization) 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sumida Nobuo 11
#2 Miyasaki Reiichi 6
#3 Yim Shin Gyo 1

Latest patents

Publication Filing date Title
JP2015009175A Method for producing hydrogen molecule-dissolved water
JP2013047242A Active oxygen removing agent, hypotensive agent, hypoglycemic agent, skin condition improving agent and obesity inhibitor
JP2013094693A Apparatus and method for manufacturing hydrogen water enhanced in dissolved hydrogen concentration
JP2010094622A Apparatus and method for producing dissolved hydrogen drinking water
JP2009142797A Device and method of killing microorganism in water
JP2008119578A Electrolyzer
JP2008036521A Method for activating and stabilizing dissolved hydrogen in water
JP2007000750A Active oxygen dissipating agent, and method for producing active oxygen dissipating agent
JP2005058848A Production method for water used for washing, disinfecting, and wound healing, its production apparatus, and water used for washing, disinfecting, and wound healing
JP2005013520A Bathtub apparatus and method of operating bathtub