Forward Citations = 125

Loading Chart...

13 inventors (with patents filed for the assignee):

David Alan Percival (4 out of 8 patents)

Felix Fernando (3 out of 61 patents)

John Phillip Vessey (3 out of 5 patents)

4. John Worthington Attridge (3 out of 3 patents)

5. David Andrewes (3 out of 3 patents)

6. John Curtis (3 out of 3 patents)

7. Anthony Stevenson (3 out of 3 patents)

8. Mark Cresswell (2 out of 2 patents)

9. Anthony O'Dell (2 out of 2 patents)

10. David Aubrey Plumptre (1 out of 207 patents)

11. John Anthony Odell (1 out of 1 patent)

12. David Griffiths (1 out of 1 patent)

13. Mark Gresswell (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. D514227 - Carousel for reader (2006-01-31),

2. 6300142 - Device and apparatus for conducting an assay (2001-10-09),

3. D447713 - Spectrophotometer (2001-09-12),

4. D443539 - Sample holder for spectrophotometer (2001-06-13),

Company Overview

Provalis Diagnostics Ltd is a leading manufacturer of innovative diagnostic tests for infectious diseases. With a focus on providing accurate and timely results, we are committed to improving patient outcomes and reducing the spread of infections. Our products are used by healthcare professionals around the world to quickly and effectively diagnose a variety of illnesses. Visit our website to learn more about our cutting-edge solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#1 in Deeside

#3,872 in United Kingdom

Deeside, United Kingdom

Provalis Diagnostics Ltd

Forward Citations = 125

13 inventors:

David Alan Percival (4 out of 8 patents)

Felix Fernando (3 out of 61 patents)

John Phillip Vessey (3 out of 5 patents)

4. John Worthington Attridge (3 out of 3 patents)

5. David Andrewes (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Provalis Diagnostics Ltd. Retrieved from https://idiyas.com/company/provalis-diagnostics

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]