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For the Inventor, By the Inventor

Las Vegas, NV, United States of America

Convatec Technologies, Inc.


USPTO Granted Patents = 153

% Expired Patents = 12.4



Forward Citations = 2,676

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148 inventors (with patents filed for the assignee):

goldMedal Mingliang Lawrence Tsai (22 out of 35 patents)

silverMedal John B Cline (19 out of 31 patents)

bronzeMedal Christopher C Gregory (19 out of 53 patents)

4.  Wayne Lee Bonnefin (15 out of 26 patents)

5.  Bret Alexander Weig (13 out of 14 patents)

6.  Gary Oberholtzer (11 out of 13 patents)

7.  David Parsons (10 out of 12 patents)

8.  Landy Aaron Toth (9 out of 102 patents)

9.  Tinh Nguyen-DeMary (9 out of 16 patents)

10.  Bryony Jayne Lee (9 out of 11 patents)

11.  Yun Jin (8 out of 17 patents)

12.  John Blum (8 out of 11 patents)

13.  Lucy Louisa Ballamy (7 out of 7 patents)

14.  Bryan Griffiths (7 out of 18 patents)

15.  Stephen S Bishop (6 out of 12 patents)


Core Competencies:
Ostomy Appliances
Wound Dressings
Antimicrobial Compositions
Negative Pressure Systems
Fluid Collection
Catheter Products
Self-Sealing Dressings
Monitoring Systems
Adhesives
Fecal Management
Medical Devices
Nanofibres

153 patents:

1. 12642686 - Ostomy monitoring system and method (2026-06-02),
2. 12558515 - Non-collapsible catheter tube (2026-02-24),
3. 12502454 - Wound dressing comprising an antimicrobial composition (2025-12-23),
4. 12458540 - Negative pressure wound dressing management system (2025-11-04),
5. 12427049 - Ostomy wafers incorporating adhesives, ostomy devices including the same, and methods of applying ostomy wafers and ostomy devices (2025-09-30),
6. 12415014 - Antibacterial nanofibres (2025-09-16),
7. 12397317 - Surface treatment system and method for subcutaneous device (2025-08-26),
8. 12357494 - Ostomy systems and methods (2025-07-15),
9. 12318553 - Non-collapsible catheter tube (2025-06-03),
10. 12296071 - Functionalisation of medical devices (2025-05-13),
11. 12257323 - Modified wound dressings (2025-03-25),
12. 12245964 - Ostomy patient care system and method (2025-03-11),
13. 12233002 - Ostomy monitoring system and method (2025-02-25),
14. 12226603 - Rectal drain appliance (2025-02-18),
15. 12193964 - Ostomy wafers incorporating adhesives and foam layers, ostomy devices including the same, and methods of applying ostomy wafers and ostomy devices (2025-01-14),
Convatec Technologies, Inc. is a global medical technology company that specializes in the development, manufacturing, and marketing of innovative healthcare products. With a focus on advanced wound care, ostomy care, continence care, and critical care, Convatec aims to improve the lives of patients worldwide. Through research and development, collaboration with healthcare professionals, and a commitment to quality, the company delivers solutions that help individuals manage their conditions and enhance their well-being.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 29 2026

Convatec Technologies, Inc.
153 Patents

#12 in Las Vegas, NV

#18 in Nevada

#2,577 in US

#5,325 in the World

Las Vegas, NV (US)
Las Vegas, NV, United States of America

Convatec Technologies, Inc.

Forward Citations = 2,676

148 inventors:

goldMedal Mingliang Lawrence Tsai (22 out of 35 patents)

silverMedal John B Cline (19 out of 31 patents)

bronzeMedal Christopher C Gregory (19 out of 53 patents)

4.  Wayne Lee Bonnefin (15 out of 26 patents)

5.  Bret Alexander Weig (13 out of 14 patents)

Please report any incorrect information to [email protected]
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