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NAT MACHINERY CO THE

Overview
  • Total Patents
    28
About

NAT MACHINERY CO THE has a total of 28 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States and Japan. Its main competitors in its focus markets machine tools, electrical machinery and energy and machines are PFD LTD, HATEBUR FRIEDRICH BERNHARD and HYOLIM HI FORGING CO LTD.

Patent filings in countries

World map showing NAT MACHINERY CO THEs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Japan 12

Patent filings per year

Chart showing NAT MACHINERY CO THEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grombka Walter J 3
#2 Allebach Gene E 3
#3 Edmondson Richard 2
#4 Wisebaker Robert E 2
#5 Mcclellan Herbert L 2
#6 Jiyooji Teii Pein 2
#7 Geiren Oo Kurain 2
#8 Eakin Gerald R 2
#9 Haines Allan D 2
#10 Dom Harry A 2

Latest patents

Publication Filing date Title
JPS60121032A Work transporter for forging machine
US4214333A Apparatus for trimming boltheads or the like
US4161113A Knockout adjustment mechanism for forging machines
US4170123A Convertible multiple blow two die cold header
US3685070A Forging machine transfer
US3651920A Press feed
US3605475A Method and apparatus for extruding gear blanks
US3604242A Transfer and ejection mechanism for forging machine
US3555586A Forging machine
US3559772A Spring applied, fluid pressure released brake
US3559446A Forging machine
US3508430A Forging machine with hydrostatic bearings
US3456474A Forging method and apparatus
US3466917A Method and apparatus for forging blanks
US3422657A Press transfer mechanism
US3496581A Machine for making bolts or the like
US3435472A Pointer mechanism