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NAT RECORDING PUMP COMPANY

Overview
  • Total Patents
    13
About

NAT RECORDING PUMP COMPANY has a total of 13 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, computer technology and machine tools are CMB SCHANKANLAGEN GMBH, ENOMATIC S R L and IMI WILSHIRE INC.

Patent filings in countries

World map showing NAT RECORDING PUMP COMPANYs patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing NAT RECORDING PUMP COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eickmeyer Earl E 10
#2 Hatmaker William T 6
#3 Hanna John P 1

Latest patents

Publication Filing date Title
US1738701A Liquid-dispensing apparatus
US1727053A Liquid-dispensing apparatus
US1717101A Liquid-dispensing apparatus
US1681105A Liquid-measuring pump
US1561839A Lock for fluid-dispensing apparatus
US1752523A Liquid-measuring pump
US1627898A Liquid-dispensing apparatus
US1748344A Registering mechanism
US1597151A Pumping mechanism
US1637146A Liquid-dispensing apparatus
US1663447A Device for lapping in valves
US1505022A Dispensing apparatus for lubricating oils and the like
US1524620A Liquid-dispensing pump