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SOUTHWEST PRODUCTS CO

Overview
  • Total Patents
    34
About

SOUTHWEST PRODUCTS CO has a total of 34 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets mechanical elements, machines and transport are O & S BEARING & MFG CO, HOHNER AUTOMATION SA and RICHOUX RAYMOND.

Patent filings in countries

World map showing SOUTHWEST PRODUCTS COs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Canada 5
#3 Germany 4
#4 France 3
#5 United Kingdom 2
#6 Italy 1
#7 Japan 1

Patent filings per year

Chart showing SOUTHWEST PRODUCTS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hackman Kenneth V 9
#2 Evans Jack R 5
#3 Potter Lee R 4
#4 Tracy Ward D 3
#5 Hackman K 2
#6 Dasney Charles A 1
#7 Vernon Hackman Kenneth 1
#8 V Hackman Kenneth 1
#9 Douglas Tracy Ward 1
#10 Kenesu Buepunon Hatsukuman 1

Latest patents

Publication Filing date Title
US4704043A Means and techniques useful in push-pull controls
US4319788A Means and techniques useful in mounting self-aligning bearings
US3977532A Train coupling system
US3771384A Mechanical transmission device
US3765733A Bearing assembly
US3531145A Bearing construction
DE1525849A1 Air duct connection piece
US3261624A Duct joint
GB945930A Improvements in or relating to bearings and a method of making same
US3193910A Method of making bearings
US3243239A Rubber-supported engine mount bearing
US3116539A Method of making self-aligning bearings
US3085312A Method of making bearings
US2894789A Means and techniques applicable to bearings and rod end bearings
US2852853A Bearing test apparatus
US2813731A Ball and socket joint with internal bearing means
US2804679A Method of making bearings and rod end bearings
US2724172A Method of forming a self-aligning bearing
US2441719A Mechanical, lineal, rotary, flexible, push-pull transmission device
US2626841A Self-aligning bearing