For the Inventor, By the Inventor

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Billerica, MA, United States of America

Dusa Pharmaceuticals, Inc.

USPTO Granted Patents = 44

CIPO Patents = 4

EPO Patents = 5

Trademarks = 16

Forward Citations = 2,627

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28 inventors (with patents filed for the assignee):

Scott Lundahl (20 out of 21 patents)

Mark Carota (10 out of 11 patents)

Thomas Boyajian (8 out of 18 patents)

4. Ronald Carroll (8 out of 8 patents)

5. Rebecca Kozodoy (8 out of 8 patents)

6. Elton Leppelmeier (8 out of 8 patents)

7. Brian Mazejka (6 out of 7 patents)

8. Michael Guttadauro (5 out of 6 patents)

9. Peter M Meserol (4 out of 25 patents)

10. Allyn Golub (3 out of 3 patents)

11. Michael Leccese (2 out of 2 patents)

12. Stuart Marcus (2 out of 2 patents)

13. Michael Bargiel (2 out of 3 patents)

14. Joshua J Nelson (2 out of 6 patents)

15. Glenn Walters (2 out of 2 patents)

Core Competencies:

Photodynamic Therapy

Topical Solutions

5-Aminolevulinic Acid

Dermal Lesions

Photosensitivity Reduction

Illuminator Devices

Medical Device Sheath

Acne Treatment

Onychomycosis Treatment

Applicator Devices

Sunscreen Compositions

Vial Crushing Devices

44 patents: Sort by Forward Citations

1. 11904180 - Adjustable illuminators and methods for photodynamic therapy and diagnosis (2024-02-20),

2. 11890440 - Method and apparatus for applying a topical solution (2024-02-06),

3. 11697028 - Adjustable illuminator for photodynamic therapy and diagnosis (2023-07-11),

4. 11690914 - Methods for photodynamic therapy (2023-07-04),

5. 11571478 - Methods for photodynamic therapy (2023-02-07),

6. 11446512 - Adjustable illuminator for photodynamic therapy and diagnosis (2022-09-20),

7. 11179574 - Method of administering 5-aminolevulinic acid (ALA) to a patient (2021-11-23),

8. 11135293 - Methods for photodynamic therapy (2021-10-05),

9. 11077192 - Methods for photodynamic therapy (2021-08-03),

10. 10814114 - Method and apparatus for applying a topical solution (2020-10-27),

11. 10603508 - Adjustable illuminators and methods for photodynamic therapy and diagnosis (2020-03-31),

12. 10589122 - Adjustable illuminator for photodynamic therapy and diagnosis (2020-03-17),

13. 10357567 - Methods for photodynamic therapy (2019-07-23),

14. 10029116 - Method for the treatment of acne (2018-07-24),

15. 9723991 - Illuminator for photodynamic therapy (2017-08-08),

DUSA Pharmaceuticals, Inc. is a leading pharmaceutical company specializing in dermatology. With a strong focus on research and development, DUSA continuously strives to improve patient care and wellbeing. They offer a wide range of innovative products to combat various dermatological conditions and promote healthier skin. Visit their website to learn more about DUSA Pharmaceuticals and their commitment to bringing innovative solutions to the field of dermatology.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

44 Patents

#17 in Billerica, MA

#441 in Massachusetts

#7,676 in US

#15,298 in the World

Billerica, MA, United States of America

Dusa Pharmaceuticals, Inc.

Forward Citations = 2,627

28 inventors:

Scott Lundahl (20 out of 21 patents)

Mark Carota (10 out of 11 patents)

Thomas Boyajian (8 out of 18 patents)

4. Ronald Carroll (8 out of 8 patents)

5. Rebecca Kozodoy (8 out of 8 patents)

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