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WISE PATENT AND DEV COMPANY

Overview
  • Total Patents
    14
About

WISE PATENT AND DEV COMPANY has a total of 14 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements and machines are ZEROSHIFT LTD, WESKENSON CORP and ROTTER JOSEF.

Patent filings in countries

World map showing WISE PATENT AND DEV COMPANYs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2
#3 United Kingdom 2
#4 France 1

Patent filings per year

Chart showing WISE PATENT AND DEV COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Machines

Focus technologies

# Technology
#1 Gearing
#2 Clutches and brakes
#3 Unspecified technologies

Top inventors

# Name Total Patents
#1 Wise Roy T 10
#2 Alfred Wasbauer 1

Latest patents

Publication Filing date Title
US1941963A Clutch
US1941161A Clutch
US1872861A Electric motor transmission
US1862993A Change speed gear
GB350271A Improvements in transmission gearing
GB347960A Improvements in friction clutch mechanism
US1868040A Constant mesh gear transmission clutch
US1770290A Transmission clutch
US1872862A Constant mesh gear electric motor transmission
US1777997A Two-speed transmission
US1773699A Three-speed constant-mesh-gear electric motor transmission
CA311143A Transmission clutch
CA311144A Transmission