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STOCK GERHARD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    197,238
  • Filing trend
    ⇩ 100.0%
About

STOCK GERHARD has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1997. 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 engines, pumps and turbines, electrical machinery and energy and environmental technology are ULRIKSSON JOHN, MILLENNIUM TECH INC and ORCAN ENERGY AG.

Patent filings per year

Chart showing STOCK GERHARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stock Gerhard 33

Latest patents

Publication Filing date Title
DE102019106139A1 Gearbox and relay motor
DE102016106049A1 displacement
DE102013114749A1 Conveying device for a fluid
DE102010005232A1 Arrangement for converting thermal into motor energy
DE102005052398A1 gear motor
DE102004003694A1 Arrangement for converting thermal into motor energy
DE10209998A1 Gas expansion element for an arrangement for converting thermal into motor energy
DE10133153C1 Gas expansion units, to convert thermal energy into motor energy as a hot water motor, has closed pressure vessels with injection openings for hot and cold water, and a short circuit pipe between them for pressure compensation
DE19909611C1 Gas expander for hot water engine has container with sliding piston and hot and cold water injection nozzle in top
DE19719190A1 Hot water motor for converting thermal into electrical energy