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ROTAREAED CORP

Overview
  • Total Patents
    26
About

ROTAREAED CORP has a total of 26 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany, France and United Kingdom. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and machines are PAPCEL CELULOSY NP, CLARK & VICARIO CORP and NOSS AB.

Patent filings in countries

World map showing ROTAREAED CORPs patent filings in countries
# Country Total Patents
#1 Germany 5
#2 France 5
#3 United Kingdom 5
#4 Finland 4
#5 Canada 3
#6 United States 3
#7 Austria 1

Patent filings per year

Chart showing ROTAREAED CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clark Carleton L 6
#2 Vicario Carlo 4
#3 Hickey William W 3
#4 Smith James A 3
#5 Carlo Vicario 3
#6 Clark Carleton Leggett 3
#7 Lyons Cornelius J 2
#8 Leggett Clark Carleton 2
#9 Smith James Arthur 2
#10 Lyons Cornelius Joseph 1

Latest patents

Publication Filing date Title
DE950535C Process and system for deaerating floating paper pulp
DE1036030B Process and plant for the continuous degassing and cleaning of paper pulp suspended in liquid
GB755741A Improvements in or relating to the de-aerating and cleaning of paper pulp
GB747590A Improvements in or relating to de-aerating paper pulp
US2717536A Conditioning paper-making stock
US2642950A Deaerating a suspension of cellulosic fibers
GB691000A De-aerating a suspension of cellulosic fibres
GB677483A De-aeration of paper stock
US2614656A Deaerating a suspension of papermaking stock
CA518580A De-aerating a suspension of cellulosic fibers
CA493250A De-aerating a suspension of cellulosic fibers
CA519514A Apparatus for de-aerating a liquid suspension