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EPO Patents = 3

Trademarks = 9

Forward Citations = 143

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15 inventors (with patents filed for the assignee):

Terry Zerger (4 out of 5 patents)

Michael J Kurth (4 out of 18 patents)

Paul W Eserkaln (4 out of 4 patents)

4. Michael D Steinhardt (3 out of 14 patents)

5. Marc A Anderson (1 out of 33 patents)

6. Gary L Hatch (1 out of 10 patents)

7. Don Michael Kearby (1 out of 6 patents)

8. John Cary Sofyanos (1 out of 1 patent)

9. Jimmie Howard Wickham (1 out of 1 patent)

10. Kumud Jacob Lugun (1 out of 1 patent)

11. Gautam Gulati (1 out of 1 patent)

12. Anurag Somit (1 out of 1 patent)

13. Thomas E Gaffney (1 out of 18 patents)

14. Kurt R Kaiser (1 out of 1 patent)

15. Terry P Zerger (0 patent)

6 patents: Sort by Forward Citations

1. 7922033 - Universal lid for underground access boxes (2011-04-12),

2. 7695619 - Modular drinking water filtration system with adapter rings for replaceable cartridges to assure proper fit (2010-04-13),

3. 7662283 - Modular drinking water filtration system with locking arrangement to assure filter cartridge compatibility (2010-02-16),

4. 7540957 - Modular drinking water filtration system with bottom load cartridges with grip-enhanced end rings and color coding (2009-06-02),

5. 7540956 - Modular drinking water filtration system with removable and replaceable RO spindle (2009-06-02),

6. 7540955 - Photocatalytic water treatment apparatus (2009-06-02),

Pentair Filtration, Inc. is a leading provider of water filtration solutions for residential, commercial, and industrial applications. With a focus on innovation and sustainability, Pentair offers a wide range of water treatment products including filters, purification systems, and membrane technologies. With a global presence and a commitment to quality, Pentair is dedicated to providing clean, safe water for all.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#10 in Golden Valley, MN

#1,209 in Minnesota

#43,751 in US

Golden Valley, MN, United States of America

Pentair Filtration, Inc.