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For the Inventor, By the Inventor

GB

Product Systems Limited

USPTO Granted Patents = 17

% Expired Patents = 11.8


Forward Citations = 116

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9 inventors (with patents filed for the assignee):

goldMedal Mark Jonathan Beck (14 out of 25 patents)

silverMedal Richard B Vennerbeck (10 out of 10 patents)

bronzeMedal Eric G Liebscher (8 out of 8 patents)

4.  Raymond Y Lillard (7 out of 7 patents)

5.  Frank M Haidinyak (2 out of 2 patents)

6.  Gerard O'Connor (1 out of 2 patents)

7.  Hugh Cahill (1 out of 2 patents)

8.  John Cahill (1 out of 2 patents)

9.  Richard V Beck (1 out of 1 patent)


17 patents:

1. 10279379 - Uniform fluid manifold for acoustic transducer (2019-05-07),
2. 9796000 - Uniform fluid manifold for acoustic transducer (2017-10-24),
3. 7683525 - Method for cavitation threshold characterization and control (2010-03-23),
4. 7443079 - Method and apparatus for cavitation threshold characterization and control (2008-10-28),
5. 7400259 - Activity monitoring device (2008-07-15),
6. 7145286 - Wedge shaped uniform energy megasonic transducer (2006-12-05),
7. 7141917 - Indium or tin bonded acoustic transducer systems (2006-11-28),
8. 7105985 - Megasonic transducer with focused energy resonator (2006-09-12),
9. 6946774 - Segmented uniform energy megasonic transducer (2005-09-20),
10. 6904921 - Indium or tin bonded megasonic transducer systems (2005-06-14),
11. 6882087 - Uniform energy megasonic transducer using vessel as resonator (2005-04-19),
12. 6791242 - Radial power megasonic transducer (2004-09-14),
13. 6722379 - One-piece cleaning tank with indium bonded megasonic transducer (2004-04-20),
14. 6549860 - Method and apparatus for tuning a megasonic transducer (2003-04-15),
15. 6431908 - Spring electrical connectors for a megasonic cleaning system (2002-08-13),
Company Overview
Product Systems Limited is a UK-based company specializing in the development and manufacturing of advanced software solutions and systems for various industries. The organization focuses on delivering innovative technology that enhances operational efficiency and product quality. With a strong emphasis on research and development, Product Systems Limited is involved in areas such as automation, data analytics, and process optimization, catering to a diverse clientele across multiple sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#60 in

#1,059 in United Kingdom

#35,948 in the World

GB
GB

Product Systems Limited

Forward Citations = 116

9 inventors:

goldMedal Mark Jonathan Beck (14 out of 25 patents)

silverMedal Richard B Vennerbeck (10 out of 10 patents)

bronzeMedal Eric G Liebscher (8 out of 8 patents)

4.  Raymond Y Lillard (7 out of 7 patents)

5.  Frank M Haidinyak (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Product Systems Limited. Retrieved from https://idiyas.com/company/product-systems

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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