For the Inventor, By the Inventor

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Irvine, CA, United States of America

Mentor Worldwide LLC

USPTO Granted Patents = 46

% Expired Patents = 10.9

CIPO Patents = 4

EPO Patents = 22

Trademarks = 18

Forward Citations = 149

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43 inventors (with patents filed for the assignee):

Leo B Kriksunov (13 out of 100 patents)

Marc Feinberg (12 out of 19 patents)

Robert J Tannhauser (12 out of 63 patents)

4. Michael Hoffman (10 out of 11 patents)

5. Krasimira Hristov (9 out of 18 patents)

6. Joseph Henry Contiliano (5 out of 38 patents)

7. Anita M Falcon (5 out of 6 patents)

8. Luis Alberto Davila (4 out of 6 patents)

9. Hector Javier Toro Estrella (4 out of 4 patents)

10. James A Fleming (4 out of 14 patents)

11. Udo Werner Graf (3 out of 3 patents)

12. Eric Peter Berg (3 out of 33 patents)

13. Lucas Heldman (2 out of 2 patents)

14. Gordon Lamar Kirchhevel (2 out of 2 patents)

15. David Henry Taffe (2 out of 2 patents)

Core Competencies:

Breast Implants

Tissue Expanders

Self-Sealing Membranes

Gel Zones

Drug-Eluting Reservoirs

Directional Tissue Expander

Wound Closure Assemblies

Mechanical Testing

Implant Delivery Sleeves

Texturizing Surfaces

Acellular Matrix Glue

Antimicrobial Coatings

46 patents: Sort by Forward Citations

1. 12702541 - Breast implants and tissue expanders having integrated systems for filling implant shells with fluids, infusing fluids, and draining fluids from breast tissue surrounding implant shells (2026-08-11),

2. 12648843 - Prosthetic implants having shells with flexible needle stop patches made of two or more layers of textile material (2026-06-09),

3. 12611282 - Tissue expanders having fill port assemblies and drain port assemblies that are isolated from one another for preventing cross-contamination of fluids (2026-04-28),

4. 12544176 - Systems, devices and methods for aspirating fluids that collect around tissue expanders that are implanted in breast tissue (2026-02-10),

5. 12303379 - Implant with elastomeric membrane and methods of fabrication thereof (2025-05-20),

6. 12228552 - Testing systems, fixtures and methods for mechanically testing implants including breast tissue expanders (2025-02-18),

7. 12201512 - Delivery sleeve (2025-01-21),

8. 12102354 - Implant delivery sleeves having non-tapered tubular walls with constricted implant delivery channels for inserting implants into tissue pockets (2024-10-01),

9. 12059341 - Systems, devices and methods of making prosthetic implants having self-sealing membranes for closing punctures and preventing leaks (2024-08-13),

10. 11911224 - Tissue expander (2024-02-27),

11. 11903814 - Delivery sleeve (2024-02-20),

12. 11844687 - Methods of making implants having gel zones with higher levels of cohesiveness for eschewing scalloping, dimpling, and wrinkling (2023-12-19),

13. 11786360 - Encoded cinching mechanism for use with an implant delivery sleeve (2023-10-17),

14. 11723649 - Quick, one-handed interrupted suture fixation for approximating tissue without the need to tie knots (2023-08-15),

15. 11678972 - Adjustable implant (2023-06-20),

Company Overview

Mentor Worldwide LLC, based in Irvine, California, specializes in the development and manufacturing of advanced medical devices, particularly in the field of breast reconstruction and augmentation. The company focuses on innovative technologies such as elastomeric membranes, cohesive gel zones, and adjustable implants, enhancing patient outcomes and surgical precision. Their expertise extends to self-sealing membranes, directional tissue expanders, and antimicrobial coatings, positioning them as a leader in the medical device industry dedicated to improving women's health.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

46 Patents

#79 in Irvine, CA

#1,791 in California

#7,600 in US

#15,122 in the World

Irvine, CA, United States of America

Mentor Worldwide LLC

Forward Citations = 149

43 inventors:

Leo B Kriksunov (13 out of 100 patents)

Marc Feinberg (12 out of 19 patents)

Robert J Tannhauser (12 out of 63 patents)

4. Michael Hoffman (10 out of 11 patents)

5. Krasimira Hristov (9 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mentor Worldwide LLC. Retrieved from https://idiyas.com/company/mentor-worldwide

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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