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PAPERCHINE INC

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    191,679
  • Filing trend
    ⇩ 100.0%
About

PAPERCHINE INC has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets textiles and paper, measurement and chemical engineering are VALMET KARHULA INC, MILLSPAUGH LTD and MK SYSTEMS INC.

Patent filings in countries

World map showing PAPERCHINE INCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 WIPO (World Intellectual Property Organization) 3
#3 China 2
#4 EPO (European Patent Office) 2
#5 Japan 2
#6 India 1

Patent filings per year

Chart showing PAPERCHINE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcpherson Douglas 5
#2 Cohen David 3
#3 Lamoureux Stephen 3
#4 Ewald James L 3
#5 Welcher Gregory 3
#6 Wicks Laurie D 2
#7 Grunder Thomas A 1
#8 Smith James 1
#9 Brackett Timothy J 1
#10 Ewald James 1

Latest patents

Publication Filing date Title
US2016305070A1 Device for simultaneously measuring headbox slice opening and setback in a papermaking machine
EP2809842A1 A cover device for a drainage apparatus for a papermaking machine
CN104364440A A cover device for a drainage apparatus for a papermaking machine
JP2010196239A Tube bank apparatus for distributing stock
US2011023317A1 Dryer felt tension indicator apparatus
US2009218064A1 Tube bank apparatus for distributing stock
WO2008082546A1 A headbox apparatus for a papermaking machine
US2008000604A1 Multiply former apparatus
US2007181277A1 Headbox apparatus for a papermaking machine
US2007062924A1 Control apparatus