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WALLACE & TIERNAN COMPANY INC

Overview
  • Total Patents
    49
About

WALLACE & TIERNAN COMPANY INC has a total of 49 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machines, environmental technology and control are KENNICOTT WATER SOFTENER COMPANY, BARTLETT KENT W and JOERGENSEN JOERGEN.

Patent filings in countries

World map showing WALLACE & TIERNAN COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 32
#2 United Kingdom 17

Patent filings per year

Chart showing WALLACE & TIERNAN COMPANY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peet Gerald D 7
#2 Wallace Charles F 4
#3 Laszlo Reiner 4
#4 Baker John C 3
#5 Booth George M 3
#6 Miller Booth Levis 2
#7 Mackay John R 2
#8 Martin Booth George 2
#9 Strandskov Frede B 1
#10 Marks Henry C 1

Latest patents

Publication Filing date Title
US2804778A Variable driving mechanism
GB711581A Improvements relating to integrating apparatus
GB711193A Derivative of diethylstilbestrol
US2700012A Manufacture of chewing gum for fluorine prophylaxis
US2731386A Antifungal composition
US2658080A Monobenzyl ether of diethylstilbestrol
US2689343A Selectable keying apparatus
US2648705A Reaction products of organic sulfoxides and hydrazoic acid
US2715582A Procedure for treating products to prevent deterioration
GB707965A Pneumatically operated gas flow control apparatus
US2656526A Chlorine concentration sensitive apparatus
US2680088A Antimycotic compositions
GB653622A Improvements in or relating to apparatus for feeding or conveying divided solids by means of a screw conveyor
US2206845A Apparatus for supplying gas
US2300642A Gas drawing apparatus
GB512897A Improvements in or relating to liquid feeding apparatus
US2218773A Apparatus for supplying gas
US2158976A Gas supply apparatus
US2158985A Gas supply apparatus
US2086957A Vacuum control apparatus