Learn more

HENRY SIEBEN

Overview
  • Total Patents
    17
About

HENRY SIEBEN has a total of 17 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets machines, mechanical elements and consumer goods are SCARAMUCCI JOHN P, MASTAVALVE PTY LTD and STRNAD FERDINAND.

Patent filings in countries

World map showing HENRY SIEBENs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Germany 1
#3 France 1
#4 United Kingdom 1

Patent filings per year

Chart showing HENRY SIEBENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henry Sieben 10
#2 Murray Howard J 4
#3 Sieben Henry 1

Latest patents

Publication Filing date Title
US1690461A Valve housing
US1772591A Cut-off valve
US1716536A Gas-shut-off pull box
US1716535A Gas-shut-off valve pull box
US1774395A Gas cut-off
US1742213A Automatic gas shut-off
US1736289A Dual-control gas cut-off
US1746801A Fluid-controlling apparatus
US1598660A Drier
US1591241A Fluid-controlling apparatus
US1548218A Drier
US1423037A Gearing
US1412714A Washing-machine applicator
US1411750A Washing machine
GB153225A Improvements in electric couplings for thermo-electric appliances