Assignee
Flow Control LLC
US41 patents
Top patents by PatentIndex Score
US9810241B2Nov 7, 2017
Low profile pump with the ability to be mounted in various configurations
Flow Control LLC19 citations89
USD698369SJan 28, 2014
Diaphragm pump
Flow Control LLC22 citations89
USD817361SMay 8, 2018
Centrifugal pump
Flow Control LLC22 citations88
USD708648SJul 8, 2014
Utility pump
Flow Control LLC25 citations86
US10047737B2Aug 14, 2018
Pump head coupling with twist-lock connections
Flow Control LLC10 citations84
USD701246SMar 18, 2014
Low profile pump
Flow Control LLC11 citations84
USD752110SMar 22, 2016
Low profile pump
Flow Control LLC8 citations83
USD735240SJul 28, 2015
Low profile pump
Flow Control LLC10 citations83
US9033315B2May 19, 2015
Adjustable in-line on demand carbonation chamber for beverage applications
Flow Control LLC12 citations81
USD943006SFeb 8, 2022
Livewell pump
Flow Control LLC8 citations79
USD693371SNov 12, 2013
Pool cover pump
Flow Control LLC11 citations77
US11339768B2May 24, 2022
Cartridge accumulator
Flow Control LLC2 citations73
US9829000B2Nov 28, 2017
Bilge pump having concealed air-lock vent
Flow Control LLC2 citations72
US10024325B2Jul 17, 2018
Pump using multi voltage electronics with run dry and over current protection
Flow Control LLC4 citations71
US9745974B2Aug 29, 2017
Pump using multi voltage electronics with run dry and over current protection
Flow Control LLC4 citations71
US11020695B2Jun 1, 2021
Cartridge pump
Flow Control LLC2 citations70
US10323646B2Jun 18, 2019
Low profile pump with the ability to be mounted in various configurations
Flow Control LLC4 citations70
US10267303B2Apr 23, 2019
High viscosity portion pump
Flow Control LLC2 citations70
US10221954B2Mar 5, 2019
Check valve with plastic lip seal
Flow Control LLC2 citations70
US9325364B2Apr 26, 2016
Methodology to define optimal sun position using the capability provided by smart phone technology
Flow Control LLC12 citations69
US11266956B2Mar 8, 2022
Gas/liquid infusion system with intelligent level management and adjustable absorption output
Flow Control LLC2 citations68
US10415228B2Sep 17, 2019
Shower drain box
Flow Control LLC3 citations68
US9825563B2Nov 21, 2017
Method and means for detecting motor rotation
Flow Control LLC3 citations68
US10302090B2May 28, 2019
Bilge pump arrangement having back flow preventer
Flow Control LLC6 citations65
US10267317B2Apr 23, 2019
Technique for preventing air lock through stuttered starting and air release slit for pumps
Flow Control LLC5 citations61
US8876488B2Nov 4, 2014
Positive air shut off device for bag-in-box pump
Flow Control LLC3 citations60
US10961104B2Mar 30, 2021
Dispense tap with integral infusion
Flow Control LLC1 citations59
US10435999B2Oct 8, 2019
Fluid release valve
Flow Control LLC1 citations59
US11592013B2Feb 28, 2023
Single piston foundation bag-in-box (BIB) pump
Flow Control LLC0 citations49
US9845799B2Dec 19, 2017
Sealed diaphragm pump
Flow Control LLC1 citations49
US11898548B2Feb 13, 2024
Diaphragm pump utilizing duckbill valves, multi-directional ports and flexible electrical connectivity
Flow Control LLC0 citations48
US11878770B2Jan 23, 2024
Battery operated small craft bilge pump
Flow Control LLC0 citations46
US11339777B2May 24, 2022
Automatic self-driving pumps
Flow Control LLC0 citations46
US12544722B2Feb 10, 2026
Infusion/mixer pump system—pump with integrated gas liquid mixing valve in an enclosure
Flow Control LLC0 citations45
US11835148B2Dec 5, 2023
Compact controlled valve with integrated orifices for precise mixing
Flow Control LLC0 citations42
US11498036B2Nov 15, 2022
Gas liquid absorption device (GLAD) with replaceable gas orifice fittings and sensors
Flow Control LLC0 citations42
US12397883B2Aug 26, 2025
Quick release motor pump assembly for electric marine toilet
Flow Control LLC0 citations41
US12051551B2Jul 30, 2024
Full size rocker housing with piezo buzzer
Flow Control LLC0 citations40
US10838436B2Nov 17, 2020
Automatic fill control technique
Flow Control LLC0 citations40
US10514042B2Dec 24, 2019
Debris removing impeller back vane
Flow Control LLC0 citations39
US10240591B2Mar 26, 2019
Air operated diaphragm pump
Flow Control LLC0 citations32