For the Inventor, By the Inventor

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West Haven, CT, United States of America

Kx Technologies LLC

Calculating rank

USPTO Granted Patents = 77

% Expired Patents = 10.4

CIPO Patents = 10

EPO Patents = 18

Trademarks = 14

Forward Citations = 1,023

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61 inventors (with patents filed for the assignee):

Stephen P Huda (41 out of 88 patents)

Michael J Sherman (41 out of 49 patents)

Steven J Haehn (31 out of 35 patents)

4. Erik Robert Klimpel (27 out of 32 patents)

5. Frank A Brigano (16 out of 16 patents)

6. Robert A Astle (15 out of 124 patents)

7. William Li (9 out of 14 patents)

8. Andrew Lombardo (9 out of 9 patents)

9. Matthew W Hartmann (8 out of 10 patents)

10. Evan E Koslow (8 out of 74 patents)

11. Lori Foix (6 out of 9 patents)

12. Richard Allan Kirchner (6 out of 20 patents)

13. James Boyer Larson (6 out of 9 patents)

14. Sathyanarayana Jujaray (5 out of 7 patents)

15. Vivek Kunwar Narendra Singh (5 out of 7 patents)

Core Competencies:

Magnetic Filters

Reverse Osmosis

Antimicrobial Materials

Polymagnets

Filtration Systems

Filter Cartridges

Colloidal Removal

Fluid Filtration

Microbial Inhibition

Carafe Filters

Coded Polymagnets

Fibrillated Fibers

77 patents: Sort by Forward Citations

1. 12440788 - Method and apparatus for metal removal from drinking water (2025-10-14),

2. 12168187 - Filter interconnects utilizing magnetic shear force generated by coded polymagnets (2024-12-17),

3. 12145088 - Gravity-fed filter interconnect utilizing coded polymagnets (2024-11-19),

4. 12138567 - Filter interconnect using a correlated magnet torque design (2024-11-12),

5. 12083455 - Filter housing with filter key attachment (2024-09-10),

6. 12042752 - Push filter with floating key lock (2024-07-23),

7. 11992791 - Combination fluid and gas filter (2024-05-28),

8. 11958003 - Push filter with floating key lock (2024-04-16),

9. 11944924 - Filter interconnect using a magnetic shear force (2024-04-02),

10. 11931679 - Filter interconnect utilizing a magnetic repulsion force (2024-03-19),

11. 11845025 - Push filter with floating key lock (2023-12-19),

12. 11845021 - Filter interconnect utilizing correlated magnetic actuation for downstream system function (2023-12-19),

13. 11794136 - Filter interconnect using a correlated magnet torque design (2023-10-24),

14. 11779865 - Gravity-fed filter interconnect utilizing coded polymagnets (2023-10-10),

15. 11724216 - Filter interconnect using a correlated magnet torque design (2023-08-15),

Company Overview

Kx Technologies LLC, based in West Haven, Connecticut, specializes in advanced water filtration solutions. The company focuses on developing innovative technologies such as magnetic filters, reverse osmosis systems, and antimicrobial materials. Their expertise extends to the design and manufacture of filtration systems and filter cartridges aimed at effective colloidal removal and fluid filtration. Kx Technologies is committed to enhancing water quality through cutting-edge filtration technologies that address diverse water treatment challenges.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

77 Patents

#2 in West Haven, CT

#130 in Connecticut

#4,801 in US

#9,798 in the World

West Haven, CT, United States of America

Kx Technologies LLC

Forward Citations = 1,023

61 inventors:

Stephen P Huda (41 out of 88 patents)

Michael J Sherman (41 out of 49 patents)

Steven J Haehn (31 out of 35 patents)

4. Erik Robert Klimpel (27 out of 32 patents)

5. Frank A Brigano (16 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kx Technologies LLC. Retrieved from https://idiyas.com/company/kx-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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