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MEMBRANA GMBH

Overview
  • Total Patents
    128
  • GoodIP Patent Rank
    180,253
About

MEMBRANA GMBH has a total of 128 patent applications. Its first patent ever was published in 1994. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets chemical engineering, machines and medical technology are PALL CORP, FILTER TECHNOLOGY AUSTRALIA PTY LTD and INTENSIV FILTER GMBH.

Patent filings per year

Chart showing MEMBRANA GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wechs Friedbert 40
#2 Wiese Frank 29
#3 Schuster Oliver 25
#4 Huang Quan 22
#5 Kessler Erich 21
#6 Gehlen Arne 18
#7 Von Harten Bodo 16
#8 Stenzel Hartmut 14
#9 Batzilla Thomas 13
#10 Ansorge Wolfgang 12

Latest patents

Publication Filing date Title
ZA201500441B Mobile system for separating donor blood by means of gravitational force
CN104684596A Mobile system for separating donor blood by means of gravitational force
WO2012139896A1 Macroporous filtration membrane
CN102574061A Hollow fiber membrane mats with fluid impermeable segments and related methods
EP2196254A1 Hydrophobic ozone-stable PVDF membrane with high mechanical stability
EP2055368A1 Shell-less hollow fibre module
WO2008083965A2 Device for removing leukocytes from blood
KR20090009308A Ultrafiltration membrane
CN101267850A Method for the elimination of leukocytes from blood
WO2007006439A1 Method for sterilizing membranes
DE102006007633A1 Method for producing a filter module
DE102005045504A1 Sterilizing semipermeable membranes, useful for medical and technical purposes, by exposing to sterilizing gas in a chamber, then generating a plasma in the gas
DE102005026804B3 Microfiltration membrane with improved filtration behavior
DE102005026604A1 Method for dissolving gases with short-lived physical properties in a liquid
WO2005003215A1 Carrier for aqueous media
DE102004008219B3 Integral asymmetric membrane, process for its preparation and its use
DE102004008220A1 High-flux dialysis membrane with improved separation behavior
DE102004008221A1 Dialysis membrane with improved agent molecule removal
WO03091313A1 Substituted polyarylether moulded body, method for the production thereof and use of the same
CA2477190A1 Polyolefin membrane with integrally asymmetrical structure and process for producing such a membrane