Nathan W Levin

This inventor holds 31 USPTO granted patents and 4 published patent applications, plus 4 CIPO patents and 13 EPO patents, primarily in Bioimpedance Analysis. Top assignees: Fresenius Medical Care Holdings, Inc., Renal Research Institute, LLC, Fresenius Medical Care Deutschland Gmbh. Active years: 1977-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nathan W Levin. Retrieved from https://idiyas.com/inventor/nathan-w-levin

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

USPTO Granted Patents = 31 (Patent Applications = 4)

% Patents Active = 74.2

CIPO Patents = 4

EPO Patents = 13 (Patent Applications = 10)

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 333(Granted Patents)

Location History:

Trenton, NJ (US) (1977 - 1979)
New York, NY (US) (1996 - 2022)

Company Filing History:

19 out of 672

Fresenius Medical Care Holdings, Inc.

patents

5 out of 5

Renal Research Institute, LLC

patents

1 out of 883

Fresenius Medical Care Deutschland Gmbh

patents

4. 1 out of 21

Renaltech International, LLC

patents

5. 6 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1977-2022

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Areas of Expertise:

Bioimpedance

Dialysis Control

Fluid Volume Measurement

Erythropoiesis Management

Dry Weight Estimation

Anticoagulation Techniques

Intradialytic Monitoring

Electrical Impedance Tomography

Disinfecting Dialyzers

Physiologic Parameters

Segmental Bioimpedance

Yarn Tensioning

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11234609 - Techniques for determining fluid volumes using bioimpedance information (2022-02-01),

2. 10960122 - System and method of monitoring and control of ultrafiltration volume during peritoneal dialysis using segmental bioimpedance (2021-03-30),

3. 10953147 - Estimation of the dry weight of a dialysis patient (2021-03-23),

4. 10952643 - Bioimpedance circumference measurement (2021-03-23),

5. 10820827 - Dry weight predictor (2020-11-03),

6. 10525186 - Methods of regional citrate anticoagulation dialysis (2020-01-07),

7. 10362968 - Bioimpedance circumference measurement (2019-07-30),

8. 10319478 - System and method of modeling erythropoiesis and its management (2019-06-11),

9. 10203321 - Method of identifying when a patient undergoing hemodialysis is at increased risk of death (2019-02-12),

10. 9974491 - Detecting indications of intradialytic morbid events by measurement of relative blood volume, blood pressure and heart rate (2018-05-22),

11. 9883799 - Method of identifying when a patient undergoing hemodialysis is at increased risk of death (2018-02-06),

12. 9679111 - System and method of modeling erythropoiesis including iron homeostasis (2017-06-13),

13. 9675294 - Estimation of the dry weight of a dialysis patient (2017-06-13),

14. 8999169 - Method of determining a phosphorus binder dosage for a dialysis patient (2015-04-07),

15. 8845571 - Methods of regional citrate anticoagulation dialysis (2014-09-30),

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Profile summary based on public USPTO records.