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ROGERS JAMES HARRIS

Overview
  • Total Patents
    12
About

ROGERS JAMES HARRIS has a total of 12 patent applications. Its first patent ever was published in 1882. It filed its patents most often in United States, Spain and Canada. Its main competitors in its focus markets telecommunications and transport are TAOGLAS GROUP HOLDINGS LTD, IWAI HIROSHI and NPP MIRTA.

Patent filings in countries

World map showing ROGERS JAMES HARRISs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Spain 2
#3 Canada 1
#4 United Kingdom 1

Patent filings per year

Chart showing ROGERS JAMES HARRISs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications
#2 Transport

Focus technologies

# Technology
#1 Antennas
#2 Aeroplanes

Top inventors

# Name Total Patents
#1 Rogers James Harris 10
#2 Lyon Henry Hyde 1
#3 Lyon Henry H 1

Latest patents

Publication Filing date Title
US1303730A Radiosignaling System
US1303729A Wireless Signaling System
GB129346A Improvements in Wireless Signalling Systems.
US1220005A Wireless signaling system.
US924833A Aeroplane.
US1315862A Radiosignaling System
US1316188A Radiosignaling System
US1322622A Wireless Signaling System
CA203035A Wireless signalling system
US1349104A Radiosignaling System