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DECKER JAMES W

Overview
  • Total Patents
    20
About

DECKER JAMES W has a total of 20 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States and Canada. Its main competitors in its focus markets optics, machines and audio-visual technology are SOEDING TV BILD TON, LUIS AZARRAGA and PERSER CORP.

Patent filings in countries

World map showing DECKER JAMES Ws patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 9

Patent filings per year

Chart showing DECKER JAMES Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Decker James W 20

Latest patents

Publication Filing date Title
US2033926A Program indicator
US1989085A Multiple stock quotation projecting machine
US1959348A Tape controlling mechanism
US2001710A Stock quotation projecting machine
US1900010A Stock quotation projecting machine
US2047621A Pneumatic vibration absorbing device
US2251272A Tape controlling means for news projecting machines
US1932399A Broad tape ticker projecting machine
US1903806A Stock quotation projecting machine
US2017655A Ticker tape controlling means
US1839468A Tape control and tape treating means
CA299006A News projecting machine
CA299001A Tape controlling mechanism
CA299003A Tape control and tape treating means
CA299000A Tape controlling means for news projecting machines
CA299002A Ticker tape controlling means
CA299005A Stock quotation projecting machine
CA299004A Broad tape ticker projecting machine
CA298999A Rewinding mechanism for the tape of news projecting machines
CA298998A Pneumatic vibration absorbing device