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Gambro Ab

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USPTO Granted Patents = 93

% Expired Patents = 3.2

Trademarks = 2

Forward Citations = 3,864

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113 inventors (with patents filed for the assignee):

Sven A Jonsson (10 out of 12 patents)

Stefan L Knutsson (10 out of 10 patents)

Jan P Sternby (9 out of 69 patents)

4. Per-Olov A Carlsson (9 out of 12 patents)

5. Lennart U Jonsson (9 out of 10 patents)

6. Lars-Ake L Larsson (7 out of 9 patents)

7. Kaj O Stenberg (7 out of 11 patents)

8. Jan-Bertil Jeppsson (5 out of 13 patents)

9. Erik Linderup (5 out of 8 patents)

10. Ulf T Nylen (5 out of 10 patents)

11. Roland J Andersson (5 out of 7 patents)

12. Lars J Traven (5 out of 6 patents)

13. Anders Wieslander (4 out of 37 patents)

14. Leif Mattisson (4 out of 9 patents)

15. Raymond Anthony Edgson (4 out of 8 patents)

Core Competencies:

Dialysis Machine

Fluid Monitoring

Biocompatible Polymer

Sterilization Methods

Medical Solutions

Fluid Distribution

Peritoneal Dialysis

Concentrate Preparation

Temperature Measurement

Blood Parameters

Infusion Pump

Waste Removal

93 patents: Sort by Forward Citations

1. 8142383 - Fluid distribution module and extracorporeal blood circuit including such a module (2012-03-27),

2. 8118176 - Membrane unit element, semipermeable membrane, filtration device, and processes for manufacturing the same (2012-02-21),

3. 6841255 - Biocompatible polymer film (2005-01-11),

4. 6806947 - Apparatus for monitoring a fluid conduit (2004-10-19),

5. 6726647 - Method and device for measuring access flow (2004-04-27),

6. 6663829 - Method and apparatus for reducing the degradation of heat sensitive components in medical substances during heat sterilization (2003-12-16),

7. 6640611 - Method and apparatus for checking sensors (2003-11-04),

8. 6601432 - Method and apparatus for checking sensors (2003-08-05),

9. 6585682 - Method and apparatus for preventing protein loss with peritoneal dialysis (2003-07-01),

10. 6521184 - Apparatus for measuring a decomposable compound in solution (2003-02-18),

11. 6510330 - Method and device for measuring blood parameters (2003-01-21),

12. 6500549 - Biocompatible polymer film (2002-12-31),

13. 6440311 - System and method for monitoring a dosage pump in a dialysis machine (2002-08-27),

14. 6428706 - Safety arrangement for a dialysis machine and method of activating the safety arrangement (2002-08-06),

15. 6426629 - Method and apparatus for measuring an electrical parameter of a fluid (2002-07-30),

Company Overview

Gambro AB is a prominent player in the field of dialysis technology, specializing in the development and manufacturing of advanced medical solutions for patients with renal failure. The company focuses on innovative dialysis machines and fluid monitoring systems, ensuring high standards of biocompatibility and effective sterilization methods. Gambro's expertise extends to peritoneal dialysis and concentrate preparation, contributing significantly to the improvement of patient care and treatment outcomes in the healthcare sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

93 Patents

#3 in

#4 in Sweden

#8,313 in the World

Gambro Ab

Forward Citations = 3,864

113 inventors:

Sven A Jonsson (10 out of 12 patents)

Stefan L Knutsson (10 out of 10 patents)

Jan P Sternby (9 out of 69 patents)

4. Per-Olov A Carlsson (9 out of 12 patents)

5. Lennart U Jonsson (9 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gambro Ab. Retrieved from https://idiyas.com/company/gambro-ab

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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