% Expired Patents = 33.3

Forward Citations = 38

Loading Chart...

7 inventors (with patents filed for the assignee):

Paul F Doll (2 out of 2 patents)

Fengying Shi (1 out of 3 patents)

Donald R Dressler (1 out of 18 patents)

4. Sean Kelly (1 out of 1 patent)

5. Michael Andreottola (1 out of 1 patent)

6. Walter Wnek (1 out of 1 patent)

7. Daniel F Gloster (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6814426 - Color ink-jet printer with dye-based black and pigment-based color ink (2004-11-09),

2. 6641257 - Lightfast ink jet inks (2003-11-04),

3. 6558458 - Systems and methods for lithography (2003-05-06),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#93 in Billerica, MA

#3,964 in Massachusetts

#73,860 in US

Billerica, MA, United States of America

American Ink Jet Corporation

Forward Citations = 38

7 inventors:

Paul F Doll (2 out of 2 patents)

Fengying Shi (1 out of 3 patents)

Donald R Dressler (1 out of 18 patents)

4. Sean Kelly (1 out of 1 patent)

5. Michael Andreottola (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: American Ink Jet Corporation. Retrieved from https://idiyas.com/company/american-ink-jet

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]