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AHLSTROM RESEARCH & SERVICES

Overview
  • Total Patents
    75
About

AHLSTROM RESEARCH & SERVICES has a total of 75 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and France. Its main competitors in its focus markets chemical engineering, environmental technology and textiles and paper are ARGONIDE CORP, WATER REFINING CO and MINGGUANG GUOXING ATTAPULGITE CLAY CO LTD.

Patent filings per year

Chart showing AHLSTROM RESEARCH & SERVICESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dussaud Joseph 43
#2 Cartier Noel 15
#3 Girard Pierrick 14
#4 Vrevin Laurence 14
#5 Gauthier Gilles 13
#6 Escaffre Pascale 12
#7 Despond Severine 9
#8 Espuche Eliane 9
#9 Domard Alain 9
#10 Dufour Menno 8

Latest patents

Publication Filing date Title
WO2005046312A2 Plant protection device
FR2865482A1 NEW CELLULOSIC FIBER BASE FOR SILICONE
FR2862184A1 Device for protecting plants
FR2862185A1 Device for protecting plants in the form of a tube made from a sulfurized or vulcanized fibrous medium
FR2861560A1 Device for transporting and / or storing bottles
FR2852612A1 Producing vulcanizable or sulfurizable paper comprises exposing dry cellulosic fibers to high-energy radiation and making paper from the fibers
FR2852027A1 Non-woven carbon fiber non-woven support and use
FR2845621A1 Improved filter media and use of said filter media for depollution of lagoons
FR2843523A1 Biodegradable fibrous support for soil flooring
FR2843524A1 Biodegradable fibrous support for soil flooring
FR2843525A1 Biodegradable fibrous support for flooring
FR2842539A1 Support for silicone by silicones (ltc)