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NEENAH GESSNER GMBH

Overview
  • Total Patents
    94
  • GoodIP Patent Rank
    35,695
  • Filing trend
    0.0%
About

NEENAH GESSNER GMBH has a total of 94 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2000. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, textiles and paper and machine tools are GESSNER & CO GMBH, SEITZ FILTER WERKE and GELDMACHER JOACHIM.

Patent filings per year

Chart showing NEENAH GESSNER GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Demmel Andreas 49
#2 Hörl Werner 20
#3 Karl Peter 15
#4 Keppler Christof 13
#5 Häringer Christoph 13
#6 Doege Christine 11
#7 Hoerl Werner 10
#8 Nientiedt Jürgen 10
#9 Geisberger Georg 9
#10 Nientiedt Juergen 8

Latest patents

Publication Filing date Title
WO2021044010A1 Resin binder composition and filter medium comprising the resin binder composition
US2021070976A1 Resin binder composition and filter medium comprising the resin binder composition
EP3789452A1 Resin binder composition and filter medium comprising the resin binder composition
EP3730695A1 Heat-sealable wrapping paper
EP3718620A1 Filter medium with printed polymer pattern
DE102019100468A1 Filter medium for engine air filters
DE102018102822A1 Filter medium with a fleece layer and a meltblown layer as well as filter element
DE102017214827A1 Abrasive carrier with gradient structure
DE102016125431A1 Impregnated gas filter material and filter element made therefrom
DE102015122746A1 Filter material and filter element made from it
DE102015221294B3 Grinding wheels, in particular cutting wheels, and manufacturing method therefor
DE102015006672A1 Impregnated abrasive carrier for fine grits and abrasive articles made therefrom
DE102014011715A1 Filter material and filter material combination for the separation of liquids and use of such a filter material
DE102014211021A1 Impregnated filter materials and filter elements made therefrom
DE102014006822A1 Abrasive carrier and abrasive carrier having at least two layers of a carrier material and abrasive articles made therefrom
DE102013224549A1 Abrasive carrier, abrasive article comprising the abrasive carrier and its manufacturing process
DE102012220546A1 Flame retardant gas filter material with high dust storage capacity
DE102012219409A1 Filter material with increased life and this filter material containing filter element
DE102012010307A1 Multilayer filter material of filter element for liquid filtration, has main portion that is provided with pre-filter layer, main filter layer and absolute hydrophilic or hydrophobic filter layer
DE102012010313A1 Filter material for filter element, comprises filtration layer containing calendered melt-blown nonwoven fabric and having specified air permeability, and carrier layer containing wet-nonwoven fabric, dry-staple nonwoven fabric or mesh