Individual holder
KEENER ROBERT M
6 granted patents·6 pending applications·80 citations·filing 1975–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
12 records- 0190US8109714B2Sewage pumpKEENER ROBERT M·Filed 2007·Granted Feb 7, 2012·25 cites·6 claims
- 0282US4084073AFloat-type pump control switchKEENER ROBERT M·Filed 1977·Granted Apr 11, 1978·22 cites·5 claims
- 0381US7841827B2Blade set for masserating effluent water in a sewage pumpKEENER ROBERT M·Filed 2007·Granted Nov 30, 2010·12 cites·2 claims
- 0469US7354009B2Sewage pumpKEENER ROBERT M·Filed 2005·Granted Apr 8, 2008·6 cites·5 claims
- 0563US4001533ASealed level control switch for sump pumpsKEENER ROBERT M·Filed 1975·Granted Jan 4, 1977·12 cites·4 claims
- 0659US7489484B2Protective device for a controlling system of a sewage pumpKEENER ROBERT M·Filed 2007·Granted Feb 10, 2009·3 cites·2 claims
- 0754US2011052414A1Apparatus for Controlling a PumpKEENER ROBERT M·Filed 2009·Application pending·0 cites
- 0852US2009162219A1Sewage PumpKEENER ROBERT M·Filed 2007·Application pending·0 cites
- 0949US2010129232A1Float device for a sewage pumpKEENER ROBERT M·Filed 2008·Application pending·0 cites
- 1046US2008219857A1Protective device for a controlling system of a sewage pumpKEENER ROBERT M·Filed 2007·Application pending·0 cites
- 1145US2008095630A1Blade wheel for a sewage pumpKEENER ROBERT M·Filed 2006·Application pending·0 cites
- 1245US2008159876A1Protective device for a controlling system of a sewage pumpKEENER ROBERT M·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →