For the Inventor, By the Inventor

Enter assignee name

Cambridge, MA, United States of America

Portal Instruments, Inc.

USPTO Granted Patents = 34

CIPO Patents = 1

Trademarks = 3

Forward Citations = 55

Loading Chart...

Loading Chart...

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 46 patents)

14. Matthew Kilduff (1 out of 1 patent)

15. Jessica Ong (1 out of 1 patent)

Core Competencies:

Needle-Free Injector

Transdermal Injection

Rotary Motor

Active Injection Guide

Injection Cartridge

Gas Bubble Detection

Subcutaneous Dose

Fluid Transfer Mechanism

Ultra-High Velocity

Biospecimen Extraction

Injection Nozzle

Connected Health Platform

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 based in Cambridge, MA, specializing in innovative drug delivery systems. The company focuses on developing advanced needle-free injection technologies that enhance patient experience and adherence to treatment regimens. By leveraging proprietary technology, Portal Instruments aims to transform the administration of biologic medications, making them more accessible and less intimidating for patients. Their research emphasizes improving the efficacy and safety of drug delivery in various therapeutic areas.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Portal Instruments, Inc.

34 Patents

#83 in Cambridge, MA

#600 in Massachusetts

#9,991 in US

#19,594 in the World

Cambridge, MA, United States of America

Portal Instruments, Inc.

Forward Citations = 55

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)

Please report any incorrect information to [email protected]

Loading…