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SMITH JAMES E

Overview
  • Total Patents
    52
About

SMITH JAMES E has a total of 52 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, Canada and Belgium. Its main competitors in its focus markets engines, pumps and turbines, machines and measurement are LEVINE NOAM, KOHANDS CO LTD and COLE PARMER INSTR CO.

Patent filings in countries

World map showing SMITH JAMES Es patent filings in countries
# Country Total Patents
#1 United States 40
#2 Canada 10
#3 Belgium 1
#4 Israel 1

Patent filings per year

Chart showing SMITH JAMES Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith James E 48
#2 Pertl Franz A 5
#3 Angle Ii Gerald M 3
#4 Cunningham James D 3
#5 Williams Kenneth A 3
#6 Yarborough Christina N 3
#7 Nawrocki Andrew J 3
#8 Wilhelm Jay P 3
#9 Smith John M 1
#10 Kellis Joe M 1

Latest patents

Publication Filing date Title
US2013315733A1 Passive thrust enhancement using circulation control
US8953318B1 Passive cooling systems and methods for electronics
US2011175691A1 Compact electromagnetic plasma ignition device
US2011146607A1 Quarter wave coaxial cavity igniter for combustion engines
US2012045329A1 Method for circulation controlled vertical axis and turbines
US2012014792A1 Circulation controlled vertical axis wind turbine
US2008174320A1 Partial discharge sensor and partial discharge monitoring system utilizing current sensors
US4969690A Tractor trailer quick-change apparatus
CA1106636A Method and structure for flow measurement
CA1052951A Electric impact tool
US4042036A Electric impact tool
US3967771A Self-contained impact tool
CA1030701A Electric impact tool
US3594801A Direction finder
US3295451A Hydraulic power converter
US3280833A Valving for hydraulic power converter
US3256827A Hydraulic power converter
US3360730A Apparatus providing a-m radio reception of f-m
US3162133A Hydraulic power converter
US2917003A Variable stroke variable pressure pump or compressor