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TUCHENHAGEN GMBH

Overview
  • Total Patents
    164
About

TUCHENHAGEN GMBH has a total of 164 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, machines and chemical engineering are APV ROSISTA GMBH, NUCLEAR PRODUCTS COMPANY and GOODWIN R INT LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Burmester Jens 34
#2 Sauer Martin 20
#3 Wiedenmann Willi 20
#4 Schmid Werner 19
#5 Wengert Holger 18
#6 Coura Herbert Robert 18
#7 Rauen Wolfgang 13
#8 Suedel Matthias 13
#9 Pawlik Markus 12
#10 Coura Herbert 12

Latest patents

Publication Filing date Title
DE102007027765A1 Double seat valve
DE102007027464A1 Double seat valve
DE102007020183B3 Device for operating a petrol storage system comprises pipelines formed in the region of a valve distribution tree in the form of a equalizing arc partly enclosed with its sides in a plane perpendicular to a longitudinal axis of the tree
DE102006059556B3 Automatic sampling arrangement for use in e.g. brewery industry, has tank storage system with several tanks, sampling device that is assigned for all tanks, and supply and return pipes connected with each other over sampling device
DE102006034882B3 Method for monitoring flooding of wall surfaces by liquid jets during cleaning processes comprises subjecting the cleaning fluid hitting a selected partially surface with a high frequency electrical alternating field and further processing
DE102006030051A1 Producing a mixture of weiss beer, speise and yeast comprises adjusting the beer/speise flow rate ratio in response to the apparent extract content and then adding the yeast
CN101305228A Double seat valve
AU2006312793A1 Double seat valve
US2009121169A1 Device for controlling the switching movement of a valve
DE102006001131A1 Means for monitoring the wear of seal for closing member of valve has receiver under pre-stressing in groove proceeding in closing member so that foot section of seal lies in the groove at which head section connects
DE102005062257A1 Support unit for bellow, has support units provided for generating resetting forces in their mounting position through prestressing, where resetting forces brace and stabilize external folding of bellow against external forces
DE102005040969A1 Cleanable spill valve has double acting drive installed between spill valve and spring arrangement and with drive piston pressurized on both sides on one side connected to first rod and on other side to first spring stop
DE102005038194B3 Cleaning device for container has nozzle head housing which can rotate about a first rotational axis, with at least one nozzle head
DE102005038193A1 Tank cleaning device
DE102005016932B3 Deformation of valve seat seal against conical valve plug surface during closure stroke, occurs in region enclosed by sealing groove and in direction normal to seating surface
WO2005098287A1 Double-seat valve
EP1725795A1 Device for actuating a double-seat valve
WO2005093298A1 Device for driving a double-seat valve
WO2005059668A1 Method and arrangement for contemporaneously monitoring, detecting and transmitting process data
DE102004052794B3 Container cleaning device has planetary gear installed as whole in space region circumscribed by bevel gearwheels by outside diameters and in direction of rotational axes forming common spatial intersection of circumscribed spaces