Learn more

SUNDS AB

Overview
  • Total Patents
    304
About

SUNDS AB has a total of 304 patent applications. Its first patent ever was published in 1938. It filed its patents most often in Sweden, Canada and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and machine tools are WOLF ROBERT B, SOUTH AFRICAN PULP PAPER and FIBRE MAKING PROCESSES INC.

Patent filings per year

Chart showing SUNDS ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pettersson Bengt Edvard 17
#2 Bergstedt Karl Erik 9
#3 Stroemberg Nils Erik 9
#4 Carlsson S 7
#5 Engstroem Hans-Erik Rye 7
#6 Lekander Karl-Erik 6
#7 Bohlmark S A 6
#8 Leffler Nils Gustav 6
#9 Ivnaes Lennart 5
#10 Bergstedt Karl E 5

Latest patents

Publication Filing date Title
FI791221A Bindningsmaskin
CS216187B2 Method of production of the magnesium-sulphite cellulose
US4237089A Method of reducing internal stresses and improving the mechanical properties of injection molded thermoplastic resins
US4212579A Method and apparatus for stacking bales
AU3511478A Pressing material into bales
AU499107B1 Apparatus for screening liquid from suspension
GB1587954A Method and device for conveying sheets of corrugated cardboard or similar material through a processing machine
AU2840277A Refining fibrous material
FI772560A Anordning foer raffinering av fibermaterial
CA1100728A Method of reducing internal stresses and improving the mechanical properties of injection molded thermoplastic resins
GB1506540A Billet grinding machine
AU1739176A Gas phase chlorination of lignocellulosic materials
US4105494A Process of gas-phase bleaching high consistency finely disintegrated pulp
GB1500651A Compressing and binding machine
ZA7504902B Pulp bleaching process
US3991670A Apparatus for baling fibrous material
CA1044857A Method of liquid-treating a running fibre web and a device for carrying out the method
GB1463775A Apparatus for processing liquid-containing substance mixtures particularly cellulose pulp
US3976003A Pulp bale press for forming a bale
US3904020A Rod counter