For the Inventor, By the Inventor

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Selkirkshire, United Kingdom

Peri-Dent Limited

USPTO Granted Patents = 11

% Expired Patents = 9.1

EPO Patents = 3

Forward Citations = 251

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10 inventors (with patents filed for the assignee):

Michael Lannie (4 out of 4 patents)

Ian Roberts (2 out of 3 patents)

Allan McDougall (2 out of 9 patents)

4. Jason Lucas (1 out of 1 patent)

5. Tony Wye (1 out of 1 patent)

6. Mark Oberholzer (1 out of 1 patent)

7. David McKenzie Hill (1 out of 1 patent)

8. David MacKenzie Hill (1 out of 1 patent)

9. Trisha Ward (1 out of 1 patent)

10. Kenneth McCorkindale (1 out of 1 patent)

11. Dale G Brown (28 patents)

12. David Barlow (2 patents)

13. Ira D Hill (53 patents)

14. James Mckenzie Hill (0 patent)

11 patents: Sort by Forward Citations

1. 10370159 - Apparatus, system and method for fastening a container and a closure (2019-08-06),

2. 10143543 - Apparatus and method for storing and dispensing dental floss (2018-12-04),

3. D765915 - Dental flosser (2016-09-06),

4. D750326 - Dental flosser (2016-02-23),

5. D747880 - Interdental brush handle (2016-01-26),

6. D726966 - Floss container (2015-04-14),

7. D720096 - Dental floss dispenser (2014-12-23),

8. D493576 - Dental floss dispenser (2004-07-28),

9. D493257 - Dental floss dispenser (2004-07-21),

10. 6582634 - Process of making a yarn (2003-06-24),

11. 6303063 - Process of making a yarn (2001-10-16),

Peri-dent Limited is a leading dental equipment manufacturer specializing in innovative products for dental professionals worldwide. With a focus on quality, durability, and functionality, we strive to provide cutting-edge solutions to enhance the practice of dentistry. Our product line includes a wide range of dental chairs, equipment, and accessories designed to meet the evolving needs of dental clinics and practitioners.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

11 Patents

#1 in Selkirkshire

#1,598 in United Kingdom

#51,714 in the World

Selkirkshire, United Kingdom

Peri-Dent Limited

Forward Citations = 251

10 inventors:

Michael Lannie (4 out of 4 patents)

Ian Roberts (2 out of 3 patents)

Allan McDougall (2 out of 9 patents)

4. Jason Lucas (1 out of 1 patent)

5. Tony Wye (1 out of 1 patent)

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