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KEENER ROBERT M

Overview
  • Total Patents
    13
About

KEENER ROBERT M has a total of 13 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States and Canada. Its main competitors in its focus markets engines, pumps and turbines and electrical machinery and energy are GP ENTPR CO LTD, HEFEI XINHU CANNED MOTOR PUMP CO LTD and MOSER HANS DR ING.

Patent filings in countries

World map showing KEENER ROBERT Ms patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 1

Patent filings per year

Chart showing KEENER ROBERT Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Keener Robert M 12
#2 Smith Donald D 1
#3 Conery William James 1

Latest patents

Publication Filing date Title
US2011052414A1 Apparatus for Controlling a Pump
US2010129232A1 Float device for a sewage pump
US2009162219A1 Sewage Pump
US2009087317A1 Blade set for masserating effluent water in a sewage pump
US2009067992A1 Sewage pump
US2008219857A1 Protective device for a controlling system of a sewage pump
US2008159876A1 Protective device for a controlling system of a sewage pump
US2008158743A1 Protective device for a controlling system of a sewage pump
US2008095630A1 Blade wheel for a sewage pump
US2007102547A1 Sewage pump
CA2051054A1 Float switch
US4084073A Float-type pump control switch
US4001533A Sealed level control switch for sump pumps