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LENSER FILTRATION GMBH & CO

Overview
  • Total Patents
    11
About

LENSER FILTRATION GMBH & CO has a total of 11 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets chemical engineering are YIXING HUALONG WOOD PLASTICS NEW MATERIAL CO LTD, DODD ERIC and KIROVO CHEPETSK AOOT.

Patent filings in countries

World map showing LENSER FILTRATION GMBH & COs patent filings in countries

Patent filings per year

Chart showing LENSER FILTRATION GMBH & COs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Separation

Top inventors

# Name Total Patents
#1 Buhl Rolf F 3
#2 Haeberle Hans 3
#3 Heckl Franz 3
#4 Weiler Manfred 3
#5 Zick Mathias 3
#6 Jude Gerhard 2
#7 Zhu Qian 2
#8 Wildner Gerhard 1
#9 Rogge Wilhelm 1
#10 Haberle Hans 1

Latest patents

Publication Filing date Title
DE10156199C1 Filter element used as filter plate for filter press has sleeve part provided on one end with annular groove which radially opens outwards for detachable securing ring interacting with flange ring
DE10138895A1 Filter plates for a filter press
EP1084742A1 Alerting device for leakage for filter press filtering elements
US6387282B1 Method of drying a filter cake and a press for carrying out the method
EP1088580A1 Process of drying filtercakes in filter chambers of a filter press and filter press for carrying out said process
DE19943584A1 Filter plate for a filter press
DE19843028A1 Drying system for accumulated filter cakes in a filter press has heat applied directly to the side of the filter cake away from the membrane to form a vapor layer to press out retained fluid under vacuum