% Expired Patents = 14.3

CIPO Patents = 1

EPO Patents = 2

Trademarks = 5

Forward Citations = 4

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14 inventors (with patents filed for the assignee):

Sarah Olivia Elger (2 out of 2 patents)

Joseph G Krall (2 out of 7 patents)

Trevor Wayne Ghylin (1 out of 2 patents)

4. Daniel Sheldon (1 out of 1 patent)

5. Scott Hatch (1 out of 1 patent)

6. Jesse Jones (1 out of 1 patent)

7. Asa Helena Goransdotter Henriksson (1 out of 1 patent)

8. John Edward Koch, Iii (1 out of 6 patents)

9. Don Jones (1 out of 1 patent)

10. Jeffrey Daniel Lopes (1 out of 1 patent)

11. David Lynn Phillips (1 out of 1 patent)

12. Wenjun Liu (1 out of 1 patent)

13. Darren Paul Lawrence (1 out of 1 patent)

14. Dennis Barnes (1 out of 1 patent)

15. Asa Helena Henriksson (0 patent)

7 patents: Sort by Forward Citations

1. 12559396 - System and method for indirect measurement of oxygen utilization rate and influent load for aeration control (2026-02-24),

2. 12497314 - Method for supplying return activated sludge (2025-12-16),

3. 11643347 - Aeration diffuser system, wastewater treatment system including same, and associated monitoring method (2023-05-09),

4. 10407330 - Biological nutrient removal process control system (2019-09-10),

5. 10093569 - Diffused aeration systems and methods for cleaning fouled diffusers in aeration systems (2018-10-09),

6. 9475715 - Optimized process and aeration performance with an advanced control algorithm (2016-10-25),

7. 9157557 - Gas distribution assembly (2015-10-13),

Company Overview

Xylem Water Solutions U.S.A., Inc. is a leading global water technology company committed to solving critical water and infrastructure challenges. They provide innovative solutions for water and wastewater management, serving customers in residential, commercial, industrial, and municipal sectors. With a focus on sustainability and efficiency, Xylem offers a wide range of products and services to ensure clean water supply and efficient water management.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#2 in Brown Deer, WI

#867 in Wisconsin

#39,929 in US

Brown Deer, WI, United States of America

Xylem Water Solutions U.s.a., Inc.

Forward Citations = 4

14 inventors:

Sarah Olivia Elger (2 out of 2 patents)

Joseph G Krall (2 out of 7 patents)

Trevor Wayne Ghylin (1 out of 2 patents)

4. Daniel Sheldon (1 out of 1 patent)

5. Scott Hatch (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xylem Water Solutions U.s.a., Inc.. Retrieved from https://idiyas.com/company/xylem-water-solutions-u-s-a

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]

1 patent (CIPO):

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]

2 patents (EPO):

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]