Trademarks = 8

Forward Citations = 143

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19 inventors (with patents filed for the assignee):

Dean Kamen (3 out of 559 patents)

John Matthew Kerwin (2 out of 197 patents)

Larry B Gray (2 out of 366 patents)

4. Susan D Dastous (1 out of 21 patents)

5. Richard J Lanigan (1 out of 175 patents)

6. Michael J Slate (1 out of 67 patents)

7. Michael S Place (1 out of 31 patents)

8. Stephen Lewis Fichera (1 out of 71 patents)

9. Robert J Duggan (1 out of 36 patents)

10. Burl W Amsbury (1 out of 34 patents)

11. John B Morrell (1 out of 55 patents)

12. John David Heinzmann (1 out of 42 patents)

13. David Herr (1 out of 8 patents)

14. James Henry Steenson, Jr (1 out of 3 patents)

15. Christopher Charles Langenfeld (1 out of 179 patents)

3 patents: Sort by Forward Citations

1. 12002561 - System, method, and apparatus for infusing fluid (2024-06-04),

2. 8881774 - Apparatus, system and method for fluid delivery (2014-11-11),

3. 6571892 - Control system and method (2003-06-03),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#34 in Manchester, NH

#480 in New Hampshire

#73,815 in US

Manchester, NH, United States of America

Deka Research and Development Corporation

Forward Citations = 143

19 inventors:

Dean Kamen (3 out of 559 patents)

John Matthew Kerwin (2 out of 197 patents)

Larry B Gray (2 out of 366 patents)

4. Susan D Dastous (1 out of 21 patents)

5. Richard J Lanigan (1 out of 175 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Deka Research and Development Corporation. Retrieved from https://idiyas.com/company/deka-research-and-development

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]