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WANGNER SYSTEMS CORP

Overview
  • Total Patents
    57
About

WANGNER SYSTEMS CORP has a total of 57 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets textiles and paper, machines and measurement are NORDISKAFILT AB, ICHIKAWA CO LTD and VOITH FABRICS HEIDENHEIM GMBH.

Patent filings per year

Chart showing WANGNER SYSTEMS CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Quigley Scott 19
#2 Ostermayer Volker 17
#3 Smith Richard W 10
#4 Hsu Chien-Yeh 9
#5 Fleischer Thomas Berg 5
#6 Fleischer Thomas B 5
#7 Gaisser Hermann 3
#8 Quigley Scott D 1
#9 Praetzel Michael D 1
#10 Banks Roger L 1

Latest patents

Publication Filing date Title
US6148869A Dual layer papermaking fabric formed in a balanced weave
US5988229A Papermakers forming fabric with weft dominated paper support surface
US6066390A Low permeability spiral fabric
US5945357A Multi-layer press fabric comprising looped, knit yarns woven in an upper layer of fabric
BR9704723A Multilayer modeling fabric with a sixteen-wire network
US5787602A Dryer fabric with adhesive tacky surface for web
US5713397A Multi-layered through air drying fabric
US5694980A Woven fabric
US5817213A Paper product formed from embossing fabric
US5731059A Dryer fabric having an abrasion resistant edge
US5555917A Sixteen harness multi-layer forming fabric
WO9603616A1 Apparatus and method for measuring the caliper of papermaking fabric in a non-contacting manner
WO9604423A1 Simplified laser apparatus and method for measuring stock thickness on papermaking machines
US5542455A Papermaking fabric having diagonal rows of pockets separated by diagonal rows of strips having a co-planar surface
US5520225A Pocket arrangement in the support surface of a woven papermaking fabric
US5456293A Woven papermaking fabric with diagonally arranged pockets and troughs
US5492601A Laser apparatus and method for monitoring the de-watering of stock on papermaking machines
US5554262A Laser curtain edge tracking systems for papermaking machines
US5506033A Dryer fabric edge seal
US5421375A Eight harness double layer forming fabric with uniform drainage