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ADT LEO F

Overview
  • Total Patents
    103
About

ADT LEO F has a total of 103 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets optics, consumer goods and machines are AOYAMA GANKYO KK, 21 KK and K CORP.

Patent filings in countries

World map showing ADT LEO Fs patent filings in countries
# Country Total Patents
#1 United States 97
#2 Canada 4
#3 Switzerland 1
#4 United Kingdom 1

Patent filings per year

Chart showing ADT LEO Fs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Consumer goods
#3 Machines

Top inventors

# Name Total Patents
#1 Adt Leo F 102
#2 Leo F Adt 1

Latest patents

Publication Filing date Title
US1173912A Eyeglass-mounting.
US1239245A Eyeglass-guard.
US1150845A Eyeglasses.
US1282352A Eyeglasses.
US1040105A Eyeglasses.
US1040104A Eyeglasses.
CA137741A Spectacles
US1040103A Eyeglasses.
US991766A Eyeglasses.
US1040102A Eyeglasses.
US1040101A Eyeglass-mounting.
US1098366A Mounting for spectacles.
US1145454A Spectacles.
US975195A Spectacles.
US1017642A Mounting for spectacles.
US1054076A Mounting for spectacles.
US1040100A Eyeglass-mounting.
US1095367A Eyeglass-mounting.
US970160A Eyeglass-mounting.
US1154743A Eyeglass-mounting.