Culligan International Company

United States of America


 
Total IP 151
Total IP incl. subs 180 (+ 29 for subs)
Total IP Rank # 8,683
IP Activity Score 2.7/5.0    69
IP Activity Rank # 10,366
IP AS incl. subs 2.4/5.0    80
Dominant Nice Class Environmental control apparatus

Patents

Trademarks

20 59
14 37
5 2
14
 
Last Patent 2024 - Comprehensive water protection d...
First Patent 1979 - Circuit and apparatus for contro...
Last Trademark 2025 - CULLIGAN PURITY
First Trademark 1946 - CULLIGAN

Subsidiaries

4 subsidiaries with IP (17 patents, 12 trademarks)

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Bottle-free water coolers.
G/S Bottle-free water coolers
G/S Bottle-free water coolers
2024 G/S Chemical preparations for use in water treatment in the nature of activated carbons, calcium carb...
G/S Ion-exchange resins Base exchange material, namely ion exchange resin for water softening and fil...
G/S base exchange material, namely ion exchange resin for water softening and filtration; water softe...
G/S Reverse osmosis units; water filtration installations.
G/S Bottled drinking water Chemical preparations for use in water treatment in the nature of activate...
G/S Smart flow monitor composed of an electronic monitor and flow meter for monitoring water flow thr...
G/S Air purification units.
2023 Invention Comprehensive water protection device. A comprehensive water protection device, which is arrange...
Invention Modular pump for residential reverse osmosis system
Invention Modular pump for residential reverse osmosis system. A modular pump is provided for a water treat...
Invention Modular pump for residential reverse osmosis system. A modular pump is provided for a water trea...
G/S Apparatus for use in cleaning softening resins in water softeners; parts and fittings therefor
G/S Water filtering apparatus for use in cleaning softening resins in water softeners and parts and f...
G/S Rental of water filtration units and related water treatment equipment for commercial and residen...
G/S Activated carbons, calcium carbonate, magnesium oxide compounds, inorganic acids, sodium chloride...
G/S Ice making machines; water coolers
G/S Bottle free water coolers; ice making machines
2022 Invention Whole home water management system. A valve for a water system including a water supply conduit,...
Invention Whole home water management system. A valve for a water system including a water supply conduit, ...
G/S Water filtration units
2021 G/S Drinking water purifiers for commercial purposes; drinking water purifiers for household purposes...
G/S Bottle free water cooler, water heater, and ice making machines; water purifying apparatus
Invention Water softener salt monitoring system. A water softener salt monitoring system includes a brine t...
G/S Downloadable software, namely, an app for use in managing and tracking water usage. Providing inf...
G/S Downloadable software, namely, an app for use in managing and tracking water usage Providing info...
G/S Water filters for drinking water; water filtration media, namely, water filtration units for resi...
Invention Water filter cartridge and head having keyed engagement. A water filter assembly is provide...
G/S water filters; water treatment equipment, namely, water filtration media
Invention Water filter cartridge and head having keyed engagement. A water filter assembly is provided, in...
G/S Ice cube makers; ice making machines; water coolers
Invention Control valve for fluid treatment apparatus. A control valve for a fluid treatment apparatus is p...
G/S Wireless switch system for controlling distribution of filtered water through faucets.
G/S wireless switch system for controlling distribution of filtered water through faucets
G/S Water conditioning, filtering and treating apparatus for household use, namely, water softening a...
G/S Water softening units; water purification and filtration units.
Invention Reverse osmosis drinking water system with dedicated powered faucet. An air gap adapter for use w...
Invention Reverse osmosis drinking water system with dedicated powered faucet. An air gap adapter for use ...
G/S downloadable software, namely, an app for use in managing and tracking water usage
2020 G/S Water softening units; water purification and filtration units
Invention Control valve assembly for fluid treatment apparatus. A control valve assembly is provided for a ...
Invention Water treatment system housing
G/S adjustment valve sold as a component of water softener units
2019 G/S Drinking water purification units for household purposes; Drinking water purification units for i...
Invention Control valve for fluid treatment apparatus. A control valve is provided for a fluid treatment ap...
Invention Home water-based drink formulating system. A drink formulating system (10) includes a housing (12...
Invention Home water-based drink formulating system. A drink formulating system includes a housing having ...
Invention Softener eductor with embedded check valve. An eductor for a water treatment system, including an...
2018 Invention Control valve assembly for fluid treatment apparatus. A control valve assembly is provided ...
2015 Invention Remote control faucet filter system. A faucet filter system is connected to a water supply line, ...
2013 Invention Reverse osmosis system with an automated modulated bypass. A water filtering system including an ...
2011 Invention A system and method for controlling multiple sized water softening tanks. A water softening syste...
2010 Invention System and method for controlling multiple sized water softening tanks. A water softening system ...
2009 Invention Grey water treatment system. A grey water treatment system for use in conjunction with a water so...
2008 Invention Sensor assembly for controlling water softener tanks. A sensor assembly for a water softening sys...
Invention Control valve for a fluid treatment system. A control valve assembly for a fluid treatment system...
Invention Electronic bypass system for a fluid treatment system. An electronic bypass system for a water so...
Invention Communication system for a water softener system. A communication system for a water softener sys...
Invention Salometer and flow rate sensor assembly. A salometer and flow rate sensor assembly for a water so...
2006 Invention Service initiation and regeneration control using impedance ratios. An apparatus and method for d...
2004 Invention Flow-through tank for water treatment. A fluid treatment system (10) includes at least on ...
Invention Flow-through tank for water treatment. A fluid treatment system (10) includes at least on flow-th...
Invention Water softener manifold retainer assembly. A retainer assembly (10) for maintaining the position ...
Invention Automatic sensing of valid regeneration signal. A water softening method and corresponding ...
Invention Automatic sensing of valid regeneration signal. A water softening method and corresponding appara...
Invention System for reclaiming water softener brine waste. A method of reclaiming brine waste in a water s...
2003 Invention Method and apparatus for preventing microbial growth in drinking water. A drinking water fi...
Invention Method and apparatus for preventing microbial growth in drinking water. A drinking water filter i...