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WILLIAM W SWAN

Overview
  • Total Patents
    52
About

WILLIAM W SWAN has a total of 52 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States. Its main competitors in its focus markets basic communication technologies, telecommunications and digital networks are STONE TELEGRAPH AND TELEPHONE COMPANY, STONE JOHN STONE and DRAHTLOSE TELEGRAPHIE GES.

Patent filings in countries

World map showing WILLIAM W SWANs patent filings in countries
# Country Total Patents
#1 United States 52

Patent filings per year

Chart showing WILLIAM W SWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stone John Stone 52
#2 Cabot Sewall 1

Latest patents

Publication Filing date Title
US884110A Space telegraphy.
US864272A Space telegraphy.
US899272A Apparatus for determining the direction of space-telegraph signals.
US884108A Space telegraphy.
US884109A Space telegraphy.
US884107A Space telegraphy.
US884106A Space telegraphy.
US802431A Space telegraphy.
US802428A Space telegraphy.
US802430A Space telegraphy.
US802429A Space telegraphy.
US802427A Space telegraphy.
US802426A Space telegraphy.
US802425A Space telegraphy.
US802424A Space telegraphy.
US802422A Space telegraphy.
US802423A Space telegraphy.
US802421A Space telegraphy.
US802420A Space telegraphy.
US802432A Space telegraphy.