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HAGGE STEFAN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    196,091
  • Filing trend
    ⇩ 100.0%
About

HAGGE STEFAN has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in Germany and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, chemical engineering and mechanical elements are CAPTECH S R L, FEUSTEL AARON and 3H INVENT AS.

Patent filings in countries

World map showing HAGGE STEFANs patent filings in countries

Patent filings per year

Chart showing HAGGE STEFANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hagge Stefan 19
#2 Horn Franz-Harro 1

Latest patents

Publication Filing date Title
DE102017006821A1 Displacement machine or positive displacement pump for conveying liquids, for use as a hydraulic drive and for use as a compressor
DE102017000729A1 Positive displacement machine, hydraulic drive and compressor
DE102015006059A1 Mechanical rotor blade adjustment, speed limitation and storm protection in wind turbines
DE102014009740A1 Rotary piston machine for conveying and increasing the pressure of liquids, for compression or expansion of gases and for driving units, vehicles and machines
DE102014006505A1 Apperatur for generating mechanical or electrical energy by the use of a low in relation to the prior art temperature difference
DE102007037280A1 Minimum pressure valve, has outer valve piston with valve plate driven in outside opening position, which releases flow cross sections and releases fluid flow generated from flow restrictor via main spring
DE102007009291A1 Rotary piston engine for converting chemically bonded energy into kinetic energy, has rotor subdivided by partition axially into rotor seal segment and compression chamber segment, where partition is firmly connected with rotor housing
DE102006028597A1 Turbo pump for conveying liquid, has circle-cylindrical rotor rotatably supported on stator axis, which is connected firmly with housing, and liquid exchange realized over flowing and dispersing channels
DE102005056732A1 Double non return valve for pneumatic or hydraulic control system or other applications of fluid guidance, has two inlet channels and outflow channel arranged in housing and can rotated around support point
DE102005056001A1 Static in-line separator for removal of finely dispersed liquid from gas stream, e.g. oil and water from compressed air, provides impingement and full reversal of flow direction enabled by elliptical section inlet duct
DE102005052942A1 Centrifugal separator to remove water and oil from restricted gas flow has fluid flowing axially and diverted radially in diversion chamber to guide gas to accelerating grille
DE102005010815A1 Momentum propulsion for ship propulsion is almost noiseless whereby physics for rotary piston pump is enabled through machine concepts
DE102004035051A1 High-pressure rotary pump has working rotor and a sealing rotor which are twin rotors of the same diameter
DE10258819A1 Overhead monorail system for use in factory or for city passenger transport has U-section rail with inwardly turned flanges leaving narrow slot at top for column carrying running wheels and guide wheels
DE10256722A1 Fluid guide for rotary piston machine has sealing rotor in form of hollow component able to serve as pressure store
DE10104128A1 Rotary piston internal combustion machine has a housing with cylindrical piston holding zones, to take a working and a sealing rotor, where the working rotor is supported by rollers without a shaft
WO0155558A2 Rotary piston engine with receiving chambers for piston members that can be rotated therein
DE10003829A1 Turbine engine for motor vehicles consists of compressor, combustion chamber, and turbine, which are adapted individually to operational demands