For the Inventor, By the Inventor

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Minnetonka, MN, United States of America

Lectec Corporation

Calculating rank

USPTO Granted Patents = 37

% Expired Patents = 8.1

Forward Citations = 1,940

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21 inventors (with patents filed for the assignee):

David Rolf (23 out of 24 patents)

Alan C Hymes (6 out of 7 patents)

David A Montecalvo (5 out of 5 patents)

4. Elisabeth K Sjoblom Urmann (4 out of 4 patents)

5. Lincoln T Ong (4 out of 5 patents)

6. Garry R Persons (3 out of 4 patents)

7. Teri Buseman (2 out of 2 patents)

8. Daniel M McWhorter (2 out of 2 patents)

9. Jane Nichols (2 out of 2 patents)

10. David J Goon (2 out of 2 patents)

11. Lee M Berlin (2 out of 2 patents)

12. David H Brandwein (1 out of 3 patents)

13. Dede Cooke (1 out of 1 patent)

14. Leslie L Block (1 out of 1 patent)

15. Michael F Shelton (1 out of 1 patent)

Core Competencies:

Adhesive Patch

Wound Dressing

Biomedical Electrode

Transdermal Delivery

Medical Device

Therapeutic Method

Drug Dispensing

Ultrasonic Couplant

37 patents: Sort by Forward Citations

1. 7288265 - Treating viral infection at smallpox vaccination site (2007-10-30),

2. 6830758 - Psoriasis patch (2004-12-14),

3. 6620436 - Mixing and dispensing package for a wound dressing (2003-09-16),

4. 6495158 - Acne patch (2002-12-17),

5. 6469227 - Antipruritic patch (2002-10-22),

6. 6455065 - Therapeutic method for treating acne or isolated pimples and adhesive patch therefor (2002-09-24),

7. 6406712 - Aqueous gel and package for a wound dressing and method (2002-06-18),

8. 6361790 - Method of forming adhesive patch for applying medication to the skin (2002-03-26),

9. 6348212 - Treating traumatic burns or blisters of the skin (2002-02-19),

10. 6096334 - Adhesive patch for applying medication to the skin and method (2000-08-01),

11. 6096333 - Method of forming adhesive patch for applying medication to the skin (2000-08-01),

12. 6093419 - Compliance verification method and device in compulsory drug (2000-07-25),

13. 6090403 - Inhalation therapy decongestant with foraminous carrier (2000-07-18),

14. 5889029 - Use of cotinine in treating psychiatric disorders (1999-03-30),

15. 5880164 - Nicotine-free smoking material (1999-03-09),

Company Overview

Lectec Corporation, based in Minnetonka, MN, specializes in advanced technologies for the medical device and healthcare sectors. The company is known for its innovative solutions that enhance patient care and improve clinical outcomes. With a focus on developing cutting-edge medical devices, Lectec integrates engineering expertise with a deep understanding of healthcare needs. Their commitment to research and development positions them as a key player in the evolving landscape of medical technology, driving advancements that benefit both practitioners and patients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

37 Patents

#16 in Minnetonka, MN

#262 in Minnesota

#9,276 in US

#18,312 in the World

Minnetonka, MN, United States of America

Lectec Corporation

Forward Citations = 1,940

21 inventors:

David Rolf (23 out of 24 patents)

Alan C Hymes (6 out of 7 patents)

David A Montecalvo (5 out of 5 patents)

4. Elisabeth K Sjoblom Urmann (4 out of 4 patents)

5. Lincoln T Ong (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lectec Corporation. Retrieved from https://idiyas.com/company/lectec

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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