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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Powderject Vaccines, Inc.


USPTO Granted Patents = 12

% Expired Patents = 16.7


Forward Citations = 169

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15 inventors (with patents filed for the assignee):

goldMedal Dennis E McCabe (5 out of 28 patents)

silverMedal James T Fuller (4 out of 5 patents)

bronzeMedal Deborah L Fuller (4 out of 6 patents)

4.  Joel R Haynes (2 out of 12 patents)

5.  Richard J Heinzen (2 out of 11 patents)

6.  Georg Widera (2 out of 6 patents)

7.  Timothy Shipley (2 out of 2 patents)

8.  Mary Wu (2 out of 2 patents)

9.  Lee K Roberts (1 out of 2 patents)

10.  William F Swain (1 out of 6 patents)

11.  Lendon G Payne (1 out of 1 patent)

12.  Ralph P Braun (1 out of 1 patent)

13.  Michael D Macklin (1 out of 1 patent)

14.  Ning-Sun Yang (1 out of 5 patents)

15.  Alexander L Rakhmilevich (1 out of 1 patent)


12 patents:

1. 8663657 - Nucleic acid constructs (2014-03-04),
2. 7699801 - Advanced genetic vaccines (2010-04-20),
3. 7223739 - Adjuvanted genetic vaccines (2007-05-29),
4. 7196066 - DNA-vaccines based on constructs derived from the genomes of human and animal pathogens (2007-03-27),
5. 7022320 - [object Object] (2006-04-04),
6. 6881723 - Nucleic acid constructs (2005-04-19),
7. 6372045 - Apparatus for preparing sample cartridges for a particle acceleration device (2002-04-16),
8. 6053889 - Sample delivery module for particle acceleration apparatus (2000-04-25),
9. 5922685 - IL-12 gene therapy of tumors (1999-07-13),
10. 5865796 - Gas driven gene delivery instrument (1999-02-02),
11. 5780100 - Method and apparatus for preparing sample cartridges for particle (1998-07-14),
12. 5733600 - Method and apparatus for preparing sample cartridges for a particle (1998-03-31),
Company Overview
Powderject Vaccines, Inc. is a biotechnology company based in Wilmington, Delaware, specializing in the development and manufacturing of innovative vaccine delivery systems. The company focuses on utilizing advanced technologies to enhance the efficacy and accessibility of vaccines, particularly through needle-free delivery methods. With a commitment to improving public health, Powderject aims to address global vaccination challenges by leveraging its expertise in immunology and biopharmaceuticals, contributing to the advancement of preventive medicine.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#297 in Wilmington, DE

#382 in Delaware

#25,557 in US

#48,163 in the World

Wilmington, DE (US)
Wilmington, DE, United States of America

Powderject Vaccines, Inc.

Forward Citations = 169

15 inventors:

goldMedal Dennis E McCabe (5 out of 28 patents)

silverMedal James T Fuller (4 out of 5 patents)

bronzeMedal Deborah L Fuller (4 out of 6 patents)

4.  Joel R Haynes (2 out of 12 patents)

5.  Richard J Heinzen (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Powderject Vaccines, Inc.. Retrieved from https://idiyas.com/company/powderject-vaccines

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]
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