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SPROUT BAUER INC ANDRITZ

Overview
  • Total Patents
    142
About

SPROUT BAUER INC ANDRITZ has a total of 142 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, machines and chemical engineering are CELLWOOD MACHINERY AB, HAEBERLE WILHELM and SUTER & CO.

Patent filings per year

Chart showing SPROUT BAUER INC ANDRITZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kohler Gregory R 24
#2 Sabourin Marc J 12
#3 Ward Stephen Daniel 11
#4 Foresman James D 11
#5 Prew Stanley R 10
#6 Arvidsson Thomas Nils 9
#7 Jackson Gary L 9
#8 Kohler Gregory Raymond 8
#9 Munster Heinrich F 8
#10 Sferrazza Martin J 7

Latest patents

Publication Filing date Title
US5782605A Impeller for separating a conveyed stream of material
RU2128258C1 Method of producing commercial cellulose from fibrous material containing lignocellulose
CN1188521A Disc refiner with conical ribbon feeder
EP0861382A1 A pre-loading device for a radial-bearing unit
WO9624777A1 Hydraulic axial bearing
CA2212433A1 Hydraulic axial bearing
US5813618A Continuous cyclindrical wood pulp refiner
US5667157A Bearing clearance adjustment
US5644971A Vessel for steeping of grain
US5626300A Disc refiner with conical ribbon feeder
US5626889A Single tapered die mount
US5665403A Double tapered die mount
US5585124A Quill shafted pellet mill
AU7927394A Deep bed filtration system
US5520804A Deep bed filtration system
US5622458A Air lift pump for wet particulates
US5487862A Annular gap expander pellet former and process of using same
US5379881A Stream splitting apparatus
US5478511A Annular gap expander
US5691636A Probe assembly mounting for a grinding machine