RK

Robert M. Koehl

SI Sta-Rite Industries: 14 patents #1 of 84Top 2%
PS Pentair Water Pool And Spa: 8 patents #18 of 124Top 15%
Ford: 1 patents #9,341 of 17,473Top 55%
Overall (All Time): #173,017 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10642287 Pump controller system and method 2020-05-05
10416690 Pump controller system and method 2019-09-17
10409299 Pump controller system and method 2019-09-10
10289129 Pump controller system and method 2019-05-14
10241524 Pump controller system and method 2019-03-26
9399992 Pump controller system and method 2016-07-26
9371829 Pump controller system and method 2016-06-21
9328727 Pump controller system and method 2016-05-03
8641385 Pump controller system and method 2014-02-04
8540493 Pump control system and method 2013-09-24
8444394 Pump controller system and method 2013-05-21
7990091 Pump controller system and method 2011-08-02
7983877 Pump controller system and method 2011-07-19
7976284 Pump controller system and method 2011-07-12
7857600 Pump controller system and method 2010-12-28
7821215 Pump controller system and method 2010-10-26
7815420 Pump controller system and method 2010-10-19
7751159 Pump controller system and method 2010-07-06
7704051 Pump controller system and method 2010-04-27
7686587 Pump controller system and method 2010-03-30
7612510 Pump controller system and method 2009-11-03
7572108 Pump controller system and method 2009-08-11
6612479 Apparatus and method for joining layers of materials Oludele O. Popoola, Daniel E. Wilkosz, Larry Reatherford, Jan Skogsmo, Ronald Cooper +1 more 2003-09-02
4535226 Domestic electric cooking oven Bernard Logel 1985-08-13