Learn more

NAT ACME CO

Overview
  • Total Patents
    602
About

NAT ACME CO has a total of 602 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States, United Kingdom and France. Its main competitors in its focus markets machine tools, machines and electrical machinery and energy are BARTHOLOMAEUS RUDOLF, NAT ACME MFG CO and LOUIS JEANNERET JULES.

Patent filings in countries

World map showing NAT ACME COs patent filings in countries

Patent filings per year

Chart showing NAT ACME COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Drissner Alfred E 94
#2 Hogg William J 41
#3 Smith Oscar A 18
#4 Schubert Karl P 16
#5 Dobes Michael J 15
#6 Fancher Charles J 10
#7 Johnson Robert A 10
#8 Robert Beacom 10
#9 Powell David R 10
#10 Jeffrey Max L 9

Latest patents

Publication Filing date Title
EP0704276A2 Multiple spindle bar machine
DE4428352A1 Method and device for feeding bar stock
US5207135A Multispindle lathe and method for machining workpieces
US3403585A Indexing mechanism
GB1100503A Threading implement for forming threads on workpieces
US3371581A Milling apparatus
US3379042A Method and machine for form rolling
US3365924A Taper threading implement
US3329248A Clutch or brake
US3371564A Star automatic machine
GB1101322A Improvements in or relating to a screw threading head for use with a machine tool
US3301135A Milling mechanism
US3348606A Molding machine transfer mechanism
US3303298A Indexable head switch
US3364788A Machine drive train
US3344327A Two-speed motor control circuit with brake
US3352139A Threading implement
US3256542A Lead screw threading attachment
US3239045A Mechanical advantage clutch
US3263135A Shock absorber solenoid