Learn more

DAVIS LOCOMOTIVE WHEEL COMPANY

Overview
  • Total Patents
    15
About

DAVIS LOCOMOTIVE WHEEL COMPANY has a total of 15 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States. Its main competitors in its focus markets transport, machines and measurement are UNION METAL PROD CO, WALTER P MURPHY and STANDARD RAILWAY EQUIPMENT MFG.

Patent filings in countries

World map showing DAVIS LOCOMOTIVE WHEEL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing DAVIS LOCOMOTIVE WHEEL COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Machines
#3 Measurement
#4 Mechanical elements

Top inventors

# Name Total Patents
#1 Westlake Charles T 11
#2 Thomas Albert R 4
#3 Howard Clarence H 2
#4 Pflager Larry M 1
#5 Barnes Joshua B 1
#6 Dunn James F 1

Latest patents

Publication Filing date Title
US1016592A Buffer-beam.
US1016593A Buffer-beam.
US1024756A Buffer-beam.
US1022716A Buffer-beam.
US918237A Draft-gear for locomotive engines and tenders.
US904221A Draft-gear for locomotive engines and tenders.
US893211A Locomotive buffer-beam.
US859296A Locomotive pilot-beam.
US854131A Locomotive buffer-beam.
US848427A Locomotive buffer-beam.
US845089A Car-underframe.
US844765A Locomotive-engine frame.
US823012A Means for balancing crank-wheels.
US820375A Draft-gear for locomotives and railroad-oars.
US823750A Method of counterbalancing crank-wheels.