Nathan W Levin

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

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 670

Fresenius Medical Care Holdings, Inc.

patents

5 out of 5

Renal Research Institute, LLC

patents

1 out of 882

Fresenius Medical Care Deutschland Gmbh

patents

4. 1 out of 21

Renaltech International, LLC

patents

5. 6 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 1977-2022

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Areas of Expertise:

Bioimpedance Analysis

Dialysis Monitoring

Fluid Volume Estimation

Erythropoiesis Management

Dry Weight Prediction

Phosphorus Binder Dosage

Extracorporeal Renal Replacement

Segmental Bioimpedance

Electrical Impedance Tomography

Peritoneal Dialysis

Bacteriostatic Dialyzers

Knitting Machine Technology

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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