For the Inventor, By the Inventor

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Cambridge, MA, United States of America

Portal Instruments, Inc.

USPTO Granted Patents = 34

CIPO Patents = 1

Trademarks = 5

Forward Citations = 50

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23 inventors (with patents filed for the assignee):

Robert J Dyer (20 out of 27 patents)

Andrew Owen Coats (16 out of 29 patents)

Patrick Armand Anquetil (9 out of 9 patents)

4. Ian W Hunter (7 out of 137 patents)

5. Carl Tappan (6 out of 6 patents)

6. Eric VanWyk (6 out of 6 patents)

7. Nikola Kojic (4 out of 4 patents)

8. Alan Xu (3 out of 3 patents)

9. Nickolay Lapin (3 out of 3 patents)

10. Pragun Goyal (2 out of 5 patents)

11. Nikolay Lapin (2 out of 2 patents)

12. Bridget Hunter-Jones (2 out of 3 patents)

13. Marc A Tappeiner (1 out of 41 patents)

14. Matthew Kilduff (1 out of 1 patent)

15. Jessica Ong (1 out of 1 patent)

34 patents: Sort by Forward Citations

1. 12465689 - Encoding information for drug delivery (2025-11-11),

2. 12343506 - Rotary motor based transdermal injection device (2025-07-01),

3. 12280244 - Active injection guide (2025-04-21),

4. 12239824 - Needle-free injector with gas bubble detection (2025-03-04),

5. 12115353 - Rotary motor based transdermal injection device (2024-10-15),

6. 12064602 - Method and device for delivering subcutaneous dose through multiple injections (2024-08-20),

7. 11980743 - Needle-free transdermal injection device (2024-05-14),

8. 11896805 - Connected health platform including needle-free injector system (2024-02-13),

9. 11786666 - Shuttle nib for control of stopper during injection (2023-10-17),

10. 11715391 - Injection cartridge detection (2023-08-01),

11. 11701468 - Method and device for delivering subcutaneous dose through multiple injections (2023-07-18),

12. 11524114 - Method and device for delivering a subcutaneous dose through multiple injections (2022-12-13),

13. 11472131 - Injection nozzle and method of making same (2022-10-18),

14. 11400220 - Active injection guide (2022-08-02),

15. 11344677 - Needle-free injection guide (2022-05-31),

Portal Instruments, Inc. is a biotechnology company that develops and commercializes innovative needle-free drug delivery systems. Their technology platform, called PRIME (Pressure Regulated Injectors for Medicine), enables the precise and painless delivery of medications and vaccines without the use of needles. By eliminating needle anxiety and potential needlestick injuries, Portal Instruments aims to improve patient adherence and overall healthcare outcomes. For more information, visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

34 Patents

#66 in Cambridge, MA

#570 in Massachusetts

#9,665 in US

#19,043 in the World

Cambridge, MA, United States of America

Portal Instruments, Inc.

Forward Citations = 50

23 inventors:

Robert J Dyer (20 out of 27 patents)

Andrew Owen Coats (16 out of 29 patents)

Patrick Armand Anquetil (9 out of 9 patents)

4. Ian W Hunter (7 out of 137 patents)

5. Carl Tappan (6 out of 6 patents)

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