Jan Brian Zwierstra

This inventor holds 11 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 3 EPO patents. Top assignees: Fresenius Medical Care Holdings, Inc., Evatran Group, Inc., Axena Health, Inc.. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jan Brian Zwierstra. Retrieved from https://idiyas.com/inventor/jan-brian-zwierstra

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

USPTO Granted Patents = 11 (Patent Applications = 1)

% Patents Active = 63.6

CIPO Patents = 2 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 5.1

ph-index = 6

Forward Citations = 367(Granted Patents)

Company Filing History:

6 out of 672

Fresenius Medical Care Holdings, Inc.

Years Active: 2013-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12311228 - System and method for kegel training (2025-05-27),

2. 11426625 - System and method for optimizing pelvic floor muscle training (2022-08-30),

3. 11071811 - Portable dialysis machine (2021-07-27),

4. 10758868 - Methods and systems for leak detection in a dialysis system (2020-09-01),

5. 10596310 - Portable dialysis machine (2020-03-24),

6. 10035103 - Modular, portable dialysis system (2018-07-31),

7. 9517296 - Portable dialysis machine (2016-12-13),

8. D737981 - Electrosurgical monitoring device (2015-09-01),

9. D736716 - Control panel for a motor vehicle charging station (2015-08-18),

10. D706212 - Vehicle battery recharging station (2014-06-03),

11. 8597505 - Portable dialysis machine (2013-12-03),

Title: Jan Brian Zwierstra - Innovative Inventor from San Pedro

Introduction: Jan Brian Zwierstra is a talented female inventor hailing from San Pedro, California. She has made significant contributions to the field of technology through her innovative creations.

Latest Patents: Jan Brian Zwierstra holds several patents in various technological domains, showcasing her versatility and creativity in inventing new solutions to modern challenges.

Career Highlights: Throughout her career, Jan Brian Zwierstra has been recognized for her groundbreaking inventions that have revolutionized industries. Her dedication to pushing the boundaries of technology has led to numerous successful projects.

Collaborations: Jan Brian Zwierstra has collaborated with leading tech companies and research institutions to bring her inventions to life. Her ability to work effectively in teams has resulted in the development of cutting-edge products.

Conclusion: Jan Brian Zwierstra's passion for innovation and her commitment to creating impactful inventions have solidified her reputation as a pioneering inventor in the tech industry. Her work continues to inspire future generations of inventors.

Profile summary based on public USPTO records.