Learn more

AHLSTROEM OY

Overview
  • Total Patents
    3,314
  • GoodIP Patent Rank
    18,922
About

AHLSTROEM OY has a total of 3,314 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Finland, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets textiles and paper, chemical engineering and thermal processes are HOFFMAN ENVIRONMENTAL SYSTEMS, ENSO GUTZEIT OY and BHA GROUP INC.

Patent filings per year

Chart showing AHLSTROEM OYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henricson Kaj 154
#2 Engstroem Folke 91
#3 Niskanen Toivo 82
#4 Vesala Reijo 69
#5 Engstrom Folke 62
#6 Isaksson Juhani 62
#7 Vikman Vesa 59
#8 Hiltunen Matti 52
#9 Ryham Rolf 51
#10 Kohonen Raimo 50

Latest patents

Publication Filing date Title
FR3050725A1 COMPOSTABLE OPERATOR FOR CAPTURING CAPSULE AND CAPSULE OBSTRUCTED BY THE OPERCULE
FR3045077A1 POLYLACTIC ACID FIBER NON-WOVEN FABRIC, PROCESS FOR PRODUCING THE SAME, AND USE THEREOF IN THE MANUFACTURE OF COFFEE CAPSULES AND / OR TEA IN A PERCOLATION MACHINE
WO2017101974A1 Polylactic acid-fibers based non-woven, method for manufacturing thereof and its use for making coffee and/or capsules in percolating apparatus
CN106715627A Cellulose fiber-based substrate, its manufacturing process and use as masking tape
EP3143204A1 Wall covering and method of producing the same
EP3056549A1 Colorant composition and uses thereof
CA2930907A1 A unidirectional reinforcement, a method of producing a unidirectional reinforcement and the use thereof
US2014353263A1 Coalescence media for separation of water-hydrocarbon emulsions
WO2016003462A1 Bonding nonwovens to fluorine-based materials
EP2969112A1 Method of making a thin filtration media
WO2014140429A1 Filtration media
WO2015110694A1 Method of making a thin filtration media
EP2865434A1 Method of filtering a fluid and a filter medium therefor
FR3010654A1 Screen bracket for roof or rain shield and method for manufacturing same
EP2835419A1 Laundry aid and use thereof
US2015183184A1 Stitched unidirectional or multi-axial reinforcement and a method of producing the same
CA2878032A1 A unidirectional reinforcement and a method of producing a unidirectional reinforcement
EP2821119A1 Filter medium
CN104520487A Glazed nonwoven fabric and methods of manufacture
US2015159308A1 Method of making glazed nonwoven fabric