For the Inventor, By the Inventor

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San Diego, CA, United States of America

Passport Technologies, Inc.

USPTO Granted Patents = 12

EPO Patents = 5

Trademarks = 1

Forward Citations = 45

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20 inventors (with patents filed for the assignee):

Hirotoshi Adachi (6 out of 6 patents)

Uros Kascak (5 out of 10 patents)

Joe Hua (5 out of 5 patents)

4. Shohei Horie (4 out of 4 patents)

5. Masato Nishimura (3 out of 5 patents)

6. Gregg Robert Draudt (3 out of 54 patents)

7. William J Vespa (3 out of 4 patents)

8. Kaitlyn Delaney Mary Leidl (3 out of 3 patents)

9. Harshal Shah (3 out of 3 patents)

10. Karen Unterman (3 out of 3 patents)

11. Amy Lee Stockslager (3 out of 3 patents)

12. Serge Cyril Roux (2 out of 16 patents)

13. Nathan Gregg Barr (2 out of 21 patents)

14. Bernadette Messier (2 out of 7 patents)

15. Akinori Hanatani (2 out of 2 patents)

12 patents: Sort by Forward Citations

1. 12741127 - Transdermal permeant application device (2026-09-22),

2. 12605539 - Methods and systems for delivering drugs through skin of a body (2026-04-21),

3. 12514629 - Methods and systems for controlling energy delivery to filament devices (2026-01-06),

4. D1107905 - Transdermal applicator (2025-12-30),

5. 12390422 - Transdermal drug delivery patch, drug delivery system and drug delivery (2025-08-19),

6. 12324893 - Triptan microporation delivery system (2025-06-10),

7. D1041649 - Transdermal applicator (2024-09-10),

8. 11638809 - Triptan microporation delivery system (2023-05-02),

9. D965770 - Transdermal applicator (2022-10-04),

10. 11446478 - Transdermal permeant application device (2022-09-20),

11. D305367 - Door frame (1990-01-02),

12. D305366 - Door frame (1990-01-02),

Passport Technologies, Inc. is a leading provider of innovative payment solutions, specializing in secure, contactless technology. Our products are used in various industries, including transportation, retail, and hospitality. With a focus on convenience and security, we are dedicated to revolutionizing the way people make payments in today's digital world.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

12 Patents

#447 in San Diego, CA

#6,055 in California

#25,526 in US

#48,090 in the World

San Diego, CA, United States of America

Passport Technologies, Inc.

Forward Citations = 45

20 inventors:

Hirotoshi Adachi (6 out of 6 patents)

Uros Kascak (5 out of 10 patents)

Joe Hua (5 out of 5 patents)

4. Shohei Horie (4 out of 4 patents)

5. Masato Nishimura (3 out of 5 patents)

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