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Quincy, MA, United States of America

Pneumatic Scale Corporation

USPTO Granted Patents = 48

% Expired Patents = 8.3

Trademarks = 16

Forward Citations = 403

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39 inventors (with patents filed for the assignee):

T David Marro (12 out of 13 patents)

Stephen B Kessler (11 out of 19 patents)

Frederick R Jennings (4 out of 7 patents)

4. John W Scully (4 out of 4 patents)

5. Graham J Ross (4 out of 4 patents)

6. Michael Mihalik (3 out of 3 patents)

7. Josef J Buschor (3 out of 8 patents)

8. Daniel S Sutton (2 out of 2 patents)

9. Paul Celli, Jr (2 out of 2 patents)

10. John Toth (2 out of 2 patents)

11. Robin Thompson (2 out of 2 patents)

12. Patrick Reeves (2 out of 2 patents)

13. James C Loase (2 out of 2 patents)

14. Joseph F Ball (2 out of 9 patents)

15. Scott A McSherry (2 out of 2 patents)

Core Competencies:

Centrifuge System

Weigh Scale

Can Seamer

Filler Apparatus

Magnetic Fastening

Control Circuit

Vibration Sensing

Bag-in-Box

Pneumatic Control

Capping Machine

Continuous Sealing

Electronic Control

48 patents: Sort by Forward Citations

1. 12458985 - Centrifuge system for separating cells in suspension (2025-11-04),

2. 12420328 - Set up tool for can seamer machines (2025-09-23),

3. 12377423 - Centrifuge system for separating cells in suspension (2025-08-05),

4. 12350686 - Centrifuge system for separating cells in suspension (2025-07-08),

5. 12318710 - Centrifuge system for separating cells in suspension (2025-06-03),

6. 11957998 - Centrifuge system for separating cells in suspension (2024-04-16),

7. 11878312 - Centrifuge system for separating cells in suspension (2024-01-23),

8. 11878311 - Centrifuge system for separating cells in suspension (2024-01-23),

9. 11065629 - Centrifuge system for separating cells in suspension (2021-07-20),

10. 11033911 - Centrifuge system for separating cells in suspension (2021-06-15),

11. 10384216 - Centrifuge system including a control circuit that controls positive back pressure within the centrifuge core (2019-08-20),

12. 10040077 - Centrifuge system including a control circuit that controls positive back pressure within the centrifuge core (2018-08-07),

13. 9522756 - Magnetic fastening system and method for change parts (2016-12-20),

14. 9427748 - Centrifuge system and method that determines fill status through vibration sensing (2016-08-30),

15. 9222067 - Single use centrifuge system for highly concentrated and/or turbid feeds (2015-12-29),

Company Overview

Pneumatic Scale Corporation, based in Quincy, MA, specializes in the development and manufacturing of advanced packaging machinery and systems. The company focuses on technologies related to centrifuge systems, cell separation, and various filling and capping machines, including can seamers and bag-in-box solutions. With a commitment to innovation, Pneumatic Scale Corporation also offers precision weighing scales and torque data logging systems, catering to diverse industries that require efficient and reliable packaging solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

48 Patents

#1 in Quincy, MA

#405 in Massachusetts

#7,288 in US

#14,561 in the World

Quincy, MA, United States of America

Pneumatic Scale Corporation

Forward Citations = 403

39 inventors:

T David Marro (12 out of 13 patents)

Stephen B Kessler (11 out of 19 patents)

Frederick R Jennings (4 out of 7 patents)

4. John W Scully (4 out of 4 patents)

5. Graham J Ross (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pneumatic Scale Corporation. Retrieved from https://idiyas.com/company/pneumatic-scale

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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