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.
# | 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 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Macromolecular chemistry and polymers | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Treatment of paper-making materials | |
#2 | Cyclones | |
#3 | Compounding ingredients | |
#4 | Special macromolecular compounds |
# | 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 |
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 |