Learn more

DUESENBERG FREDERICK S

Overview
  • Total Patents
    13
About

DUESENBERG FREDERICK S has a total of 13 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, mechanical elements and engines, pumps and turbines are SILA HOLDING INDUSTRIALE SPA, DURA GLOBAL TECHNOLOGIES LLC and SILA HOLDING IND SPA.

Patent filings in countries

World map showing DUESENBERG FREDERICK Ss patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 1

Patent filings per year

Chart showing DUESENBERG FREDERICK Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duesenberg Frederick S 13
#2 Duesenberg August S 2

Latest patents

Publication Filing date Title
US1603668A Pressure-fluid brake system
US1584280A Brake
US1584279A Crank shaft for internal-combustion engines
US1555279A Crank-shaft-lubricating system
US1488102A Brake system
US1405904A Motor vehicle
US1476329A Driving axle for motor vehicles
US1476328A Axle construction
US1476327A Internal-combustion engine
US1490163A Fluid-pressure brake system
US1363501A Lubricating system
US1244481A Valve-gear.
CA250856A Brake system