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RUDOLPH CONRADER

Overview
  • Total Patents
    33
About

RUDOLPH CONRADER has a total of 33 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States. Its main competitors in its focus markets machines, civil engineering and engines, pumps and turbines are GEORGE GARTLING, AXELSON MACHINE COMPANY and GARRETT OIL TOOLS INC.

Patent filings in countries

World map showing RUDOLPH CONRADERs patent filings in countries
# Country Total Patents
#1 United States 33

Patent filings per year

Chart showing RUDOLPH CONRADERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rudolph Conrader 32
#2 Gillespie Andrew J 1

Latest patents

Publication Filing date Title
US1672805A Reciprocating-plunger mechanism
US1587285A Transformer cooler
US1601943A Pressure-responsive device
US1637736A Gate valve
US1587284A Radiator cooler
US1577177A Valve
US1627376A Pump-control mechanism
US1676818A Pump-contrclling mechanism
US1695368A Controlling mechanism for compressors
US1568500A Pump-controlling mechanism
US1567184A Pump-controlling apparatus
US1568499A Pump-controlling mechanism
US1557428A Electric-motor load-controlling device
US1557425A Pressure-controlled valve mechanism
US1557426A Unloader mechanism
US1557427A Motor load-controlling device
US1701870A Method of and apparatus for treating oil and its constituents
US1567183A Oil-well apparatus and method of operating the same
US1575623A Tank-discharge device
US1556760A Tank-discharge device