Learn more

GELPKE VICTOR

Overview
  • Total Patents
    21
About

GELPKE VICTOR has a total of 21 patent applications. Its first patent ever was published in 1899. It filed its patents most often in Switzerland, United States and Austria. Its main competitors in its focus markets engines, pumps and turbines, machines and environmental technology are WILKINSON TURBINE COMPANY, PYLE NAT ELECTRIC HEADLIGHT CO and MELMS & PFENNINGER G M B H.

Patent filings in countries

World map showing GELPKE VICTORs patent filings in countries
# Country Total Patents
#1 Switzerland 6
#2 United States 6
#3 Austria 5
#4 United Kingdom 4

Patent filings per year

Chart showing GELPKE VICTORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gelpke Victor 21
#2 Kugel Paul 12
#3 Kuegel Paul 1

Latest patents

Publication Filing date Title
US1035116A Turbine.
US1002669A Turbine.
GB191107309A Improvements in and relating to Valve Gear for Hydraulic Turbines.
GB190622690A Improvements in Elastic-fluid Turbines, Turbo-compressors, Turbine Fans, and the like.
US841503A Attachment of blades for turbines.
US929206A Hydraulic regulator-valve.
US877323A Regulating-nozzle for turbines.
US781940A Blade for turbines.
GB190315768A Improvements in and relating to Blades for Turbines.
GB190305959A Improvements in Steam or Gas Turbines with Radial Inward Flow.