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For the Inventor, By the Inventor

McCook, IL, United States of America

Pelstar, LLC


USPTO Granted Patents = 22

% Expired Patents = 13.6

Trademarks = 11

Forward Citations = 50

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39 inventors (with patents filed for the assignee):

goldMedal Paul D Nizzere (8 out of 16 patents)

silverMedal Ken Harris (7 out of 7 patents)

bronzeMedal Matthew H Lawler (7 out of 12 patents)

4.  Mark Winkler (5 out of 5 patents)

5.  John B Salzman (4 out of 4 patents)

6.  Jacqueline M Vossler (4 out of 5 patents)

7.  Rosalyn Ben-Chitrit (3 out of 3 patents)

8.  Brian C Skinner (3 out of 3 patents)

9.  James G Montagnino (2 out of 90 patents)

10.  Morad Ghassemian (2 out of 70 patents)

11.  Curtis Leroy Cruver, Iv (2 out of 72 patents)

12.  Anson Wong (2 out of 31 patents)

13.  Harrison Yuan (2 out of 6 patents)

14.  Stephen Niemczak (2 out of 2 patents)

15.  Anthony Harvey (2 out of 2 patents)


22 patents:

1. 12590830 - Systems and methods for scale calibration (2026-03-31),
2. 12460962 - Systems and methods for electronic scale auto-zeroing (2025-11-04),
3. 12379241 - Tray mounting assembly for a scale (2025-08-05),
4. 12038319 - Scale calibration device and method of use (2024-07-16),
5. 11907353 - Systems and methods for controlling units for a scale (2024-02-20),
6. 11669608 - Systems and methods for controlling units for a scale (2023-06-06),
7. 11624648 - Systems and methods for scale calibration (2023-04-11),
8. 11354393 - Systems and methods for controlling units for a scale (2022-06-07),
9. 11237041 - Systems and methods for controlling a scale (2022-02-01),
10. D667323 - Portion of a scale (2012-09-18),
11. 8109008 - Digital height rod (2012-02-07),
12. 7550682 - Measuring device, such as a scale or medical scale (2009-06-23),
13. D584649 - Portion of a scale (2009-01-13),
14. D565446 - Portion of a scale (2008-04-01),
15. D514967 - Measuring device (2006-02-14),
Company Overview
Pelstar, LLC, based in McCook, Illinois, specializes in the development and manufacturing of innovative medical devices, particularly in the field of weight measurement and body composition analysis. The company is dedicated to enhancing healthcare outcomes through precision measurement solutions that cater to various clinical and wellness applications. With a focus on research and technology, Pelstar aims to advance the standards of patient care and support healthcare professionals in their diagnostic and treatment efforts.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Pelstar, LLC USPTO Patent Assignee Logo
22 Patents

#1 in McCook, IL

#780 in Illinois

#15,051 in US

#28,807 in the World

McCook, IL (US)
McCook, IL, United States of America

Pelstar, LLC

Forward Citations = 50

39 inventors:

goldMedal Paul D Nizzere (8 out of 16 patents)

silverMedal Ken Harris (7 out of 7 patents)

bronzeMedal Matthew H Lawler (7 out of 12 patents)

4.  Mark Winkler (5 out of 5 patents)

5.  John B Salzman (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pelstar, LLC. Retrieved from https://idiyas.com/company/pelstar

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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