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For the Inventor, By the Inventor

Racine, WI, United States of America

Medical Engineering Corporation

Calculating rank
USPTO Granted Patents = 93


Trademarks = 5

Forward Citations = 6,900

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47 inventors (with patents filed for the assignee):

goldMedal Robert E Trick (25 out of 26 patents)

silverMedal Roy P Finney (22 out of 24 patents)

bronzeMedal Jeffrey E Bark (10 out of 10 patents)

4.  Henry W Lynch (10 out of 11 patents)

5.  Garry L Carter (6 out of 6 patents)

6.  Jay R Goldberg (5 out of 6 patents)

7.  Donald V Hillegass (5 out of 5 patents)

8.  Vaughan B Weeks (5 out of 6 patents)

9.  James T Maerzke (4 out of 10 patents)

10.  Jeffrey R Gengler (4 out of 4 patents)

11.  Eric J Woodruff (4 out of 4 patents)

12.  Mark D Daly (3 out of 3 patents)

13.  John A Shimkus (3 out of 3 patents)

14.  Carl B Barwick (3 out of 4 patents)

15.  Leonard Pinchuk (2 out of 149 patents)


Core Competencies:
Penile Prosthesis
Ureteral Stent
Tissue Expander
Biodegradable Stent
Incontinence Control
Balloon Catheter
Artificial Sphincter
Infusion System
Erectile System
Mammary Prosthesis
Fluid Flow Meter
Subcutaneous Device

93 patents:

1. 5171269 - Mammary prosthesis (1992-12-15),
2. 5167614 - Prostatic stent (1992-12-01),
3. 5163950 - Balloon catheter and endoscope kit (1992-11-17),
4. 5141508 - Tissue expander (1992-08-25),
5. 5133753 - Method for expanding a self-sealing tissue prosthesis (1992-07-28),
6. 5114398 - Female incontinence control device with mechanically operable valve (1992-05-19),
7. 5101813 - Penile erectile system and method for sterilization (1992-04-07),
8. 5085629 - Biodegradable stent (1992-02-04),
9. 5074878 - Tissue expander and method (1991-12-24),
10. 5071429 - Method for inserting a balloon catheter through an endoscope (1991-12-10),
11. 5066303 - Self-sealing tissue expander and method (1991-11-19),
12. 5041092 - Urethral indwelling catheter with magnetically controlled drainage valve (1991-08-20),
13. 5030199 - Female incontinence control device with magnetically operable valve and (1991-07-09),
14. 4995380 - Penile prosthesis (1991-02-26),
15. 4932938 - Urethral indwelling catheter with incontinence control (1990-06-12),
Company Overview
Medical Engineering Corporation, based in Racine, Wisconsin, specializes in the development and manufacturing of advanced medical devices, particularly in the field of penile prosthesis. The company focuses on innovative solutions for urological health, including ureteral stents, tissue expanders, and incontinence control systems. Their expertise extends to various technologies such as biodegradable stents, balloon catheters, artificial sphincters, and infusion systems, aiming to enhance patient outcomes through cutting-edge medical engineering.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

93 Patents

#11 in Racine, WI

#94 in Wisconsin

#4,038 in US

#8,309 in the World

Racine, WI (US)
Racine, WI, United States of America

Medical Engineering Corporation

Forward Citations = 6,900

47 inventors:

goldMedal Robert E Trick (25 out of 26 patents)

silverMedal Roy P Finney (22 out of 24 patents)

bronzeMedal Jeffrey E Bark (10 out of 10 patents)

4.  Henry W Lynch (10 out of 11 patents)

5.  Garry L Carter (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Medical Engineering Corporation. Retrieved from https://idiyas.com/company/medical-engineering

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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