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WALTER MARTIN

Overview
  • Total Patents
    12
About

WALTER MARTIN has a total of 12 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets audio-visual technology, engines, pumps and turbines and consumer goods are BLANCHARD ROBERT, MAEDA KOJI and D-BOX TECH INC.

Patent filings in countries

World map showing WALTER MARTINs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 Germany 3
#3 United States 3
#4 Switzerland 1
#5 EPO (European Patent Office) 1

Patent filings per year

Chart showing WALTER MARTINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walter Martin 7
#2 Tille Thomas 1
#3 Martin Walter 1

Latest patents

Publication Filing date Title
DE19834877A1 Procedure for removing combustion products which can be deposited on combustion plant by means of pulsed laser radiation of laser source, has pulsed laser beam guided over surface
DE3248146A1 METHOD FOR TURNING OFF A TELEVISION RECEIVER
DE1930914A1 Staples for office and industrial use
US2321760A Preparation of color printing plates
US1956511A Construction of pistons
GB399801A Improvements in or relating to the construction of pistons
GB218885A Improvements in or relating to tobacco pipes
GB203891A Improvements in magneto brush and feed oiler attachments for internal combustion engines
GB188427A Improvements in lubricating devices for mechanism