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SMITH DAVID J

Overview
  • Total Patents
    18
About

SMITH DAVID J has a total of 18 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machines, pharmaceuticals and machine tools are LIQUIDIA TECH INC, 3L LUDVIGSEN AS and MATREGEN CORP.

Patent filings in countries

World map showing SMITH DAVID Js patent filings in countries
# Country Total Patents
#1 United States 15
#2 United Kingdom 2
#3 Canada 1

Patent filings per year

Chart showing SMITH DAVID Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith David J 16
#2 Williams Ollen Jr 2
#3 Badria Mark J 2
#4 Ortt Earl M 1
#5 Andrews Michael C 1
#6 Towl Charles 1
#7 Smiley Terah W 1
#8 Quinlan Robert 1
#9 Libbus Imad 1
#10 Westlund Randy 1

Latest patents

Publication Filing date Title
US2013015209A1 Shut-off system for a dispenser
US2008234780A1 Selective nerve stimulation with optionally closed-loop capabilities
US2007248657A1 Multi-compartment transdermal pain control device
US2006223786A1 Transdermal pain control method and device
GB0022654D0 Sentinel
GB9717989D0 Easy assemble dolls shop
US5188242A Self-adhesive bit holder
US4155551A Nunchaku device
US1327495A Gas-producer for propelling vehicles
US1377935A Gas-producer
US1268290A Automatically operated and controlled gas-generator.
US892457A Multiple-tool-holding slide-rest attachment for lathes.