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INFRASERV GMBH & CO HOECHST KG

Overview
  • Total Patents
    33
About

INFRASERV GMBH & CO HOECHST KG has a total of 33 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Germany, EPO (European Patent Office) and Canada. Its main competitors in its focus markets measurement, chemical engineering and environmental technology are LECES, SEPARATIONS TECHNOLOGY INC and LEEDS & NORTHRUP SPA.

Patent filings in countries

World map showing INFRASERV GMBH & CO HOECHST KGs patent filings in countries
# Country Total Patents
#1 Germany 20
#2 EPO (European Patent Office) 11
#3 Canada 1
#4 Netherlands 1

Patent filings per year

Chart showing INFRASERV GMBH & CO HOECHST KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Itter Klaus 19
#2 Simon Klaus-Juergen 14
#3 Simon Klaus Juergen 5
#4 Ludwig Paul 3
#5 Sturm Manfred 3
#6 Dornick Stefan 2
#7 Bestehorn Harald 2
#8 Theis Peter 2
#9 Stamer Frank 2
#10 Symietz Ingo 2

Latest patents

Publication Filing date Title
DE102012002688A1 Power supply system for building, has photovoltaic system, water electrolyzer and renewable power supply which uses renewable energy such as solar energy and wind energy
DE10302308B3 Container for corrosive conductive liquids, e.g. for galvanization or distillation, having a seamed double layered plastic coating with a leak indicating system based on resistance measurements
DE10248901A1 Fitting used for determining the measuring parameters in a reaction vessel contains sensors with a gap of the contact region formed between the fitting and sensors being sealed
DE10243331A1 Sterile piston and its use
DE10233562A1 Plant part with oxygen measuring device and method for determining the oxygen content
DE10157585C1 Operation of chromatography column comprises moving sealing covers flanking the packing, and moving jets/ultrasonic transmitters within covers along column longitudinal axis
DE10155565A1 Container with injection and / or degassing device and its use
DE10155566A1 Basic frame and its use
DE10054781A1 Container with a closable opening
DE10029142A1 Method for unpacking chromatography columns and device suitable therefor
DE19941290A1 Easy to clean pressure filter
DE19936337A1 Chromatography column with improved slurry properties
DE19924120A1 Safety device, especially for rail tank cars or tanker trucks
DE19922474A1 Centering aid for welding flanges into pipes
DE19917918A1 Apparatus for filling cylindrical containers, especially high performance liquid chromatography columns, with liquid comprises cylindrical piston with lumen running from top to bottom
DE19903255C1 Chromatography column comprises lid, seat and base, and can be rotated about axis
DE19903254A1 Thread insert for plastic parts
DE19722070A1 Process for the low-NOx burning of hard coal in dry steamed steam generators
DE19619764A1 Process for minimizing the NO¶x¶ content in flue gases