For the Inventor, By the Inventor

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Lawrence, MA, United States of America

Nxstage Medical, Inc.

Calculating rank

USPTO Granted Patents = 222

% Expired Patents = 8.1

EPO Patents = 56

Trademarks = 17

Forward Citations = 7,414

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67 inventors (with patents filed for the assignee):

James M Brugger (146 out of 199 patents)

Jeffrey H Burbank (122 out of 145 patents)

Dennis M Treu (107 out of 107 patents)

4. William J Schnell (47 out of 121 patents)

5. Mark T Wyeth (40 out of 41 patents)

6. Scott W Newell (37 out of 58 patents)

7. Goetz Friederichs (34 out of 34 patents)

8. William K Weigel (20 out of 20 patents)

9. Jerome James (19 out of 19 patents)

10. Joseph E Turk, Jr (19 out of 19 patents)

11. Daniel Joseph Rubery, Jr (16 out of 16 patents)

12. David Desouza (15 out of 15 patents)

13. Kenneth Everett Buckler (14 out of 17 patents)

14. Gregory Yantz (13 out of 13 patents)

15. Brian Green (12 out of 14 patents)

Core Competencies:

Fluid Management

Peritoneal Dialysis

Optical Pressure Measurement

Filtration Systems

Medicament Preparation

Flow Balancing

Safety Features

Body Temperature Measurement

Flow Regulation

Blood Treatment Devices

Fluid Preparation

Leak Detection

222 patents: Sort by Forward Citations

1. 12702745 - Leakage current management systems, devices, and methods (2026-08-11),

2. 12678547 - Flow balancing devices, methods, and systems (2026-07-14),

3. 12667652 - Medicament preparation devices, methods, and systems (2026-06-30),

4. 12649022 - Parameter monitoring in medical treatment systems (2026-06-09),

5. 12636434 - Flow restriction devices, methods, and systems (2026-05-26),

6. 12590856 - Optical pressure measurement devices, methods, and systems (2026-03-31),

7. 12576195 - Medicament preparation devices, methods, and systems (2026-03-17),

8. 12564664 - Treatment fluid devices methods and systems (2026-03-03),

9. 12551604 - Electrical isolation devices, methods and systems (2026-02-17),

10. 12533449 - Methods, devices, and systems for providing peritoneal dialysis fluid from powdered concentrate (2026-01-27),

11. 12415023 - Disposable medical flow-regulating device and system (2025-09-16),

12. 12409259 - Fluid preparation and treatment devices methods and systems (2025-09-09),

13. 12397095 - Medicament preparation devices, methods, and systems (2025-08-26),

14. 12397094 - Water treatment systems, devices, and methods for fluid preparation (2025-08-26),

15. 12390568 - Medicament preparation and treatment devices, methods, and systems (2025-08-19),

Company Overview

Nxstage Medical, Inc. is a prominent player in the field of fluid management devices, specializing in innovative solutions for dialysis and other medical applications. Headquartered in Lawrence, Massachusetts, the company focuses on developing advanced technologies for peritoneal dialysis, optical pressure measurement, and filtration systems. Their products emphasize safety features, flow balancing, and efficient medicament preparation, aiming to enhance patient care and streamline medical procedures. Nxstage is dedicated to improving the quality of life for patients requiring fluid management solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

222 Patents

#1 in Lawrence, MA

#110 in Massachusetts

#1,892 in US

#3,857 in the World

Lawrence, MA, United States of America

Nxstage Medical, Inc.

Forward Citations = 7,414

67 inventors:

James M Brugger (146 out of 199 patents)

Jeffrey H Burbank (122 out of 145 patents)

Dennis M Treu (107 out of 107 patents)

4. William J Schnell (47 out of 121 patents)

5. Mark T Wyeth (40 out of 41 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nxstage Medical, Inc.. Retrieved from https://idiyas.com/company/nxstage-medical

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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