For the Inventor, By the Inventor

Enter assignee name

Joplin, MO, United States of America

Niobrara Research and Development Corporation

USPTO Granted Patents = 3

Forward Citations = 321

Loading Chart...

Loading Chart...

1 inventor (with patents filed for the assignee):

Mark K Sullivan (3 out of 18 patents)

3 patents: Sort by Forward Citations

1. 6032193 - Computer system having virtual circuit address altered by local computer (2000-02-29),

2. 5694376 - Method and enhanced clock for displaying time (1997-12-02),

3. 5351296 - Financial transmission system (1994-09-27),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#11 in Joplin, MO

#1,028 in Missouri

#73,904 in US

Joplin, MO, United States of America

Niobrara Research and Development Corporation

Forward Citations = 321

1 inventor:

Mark K Sullivan (3 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Niobrara Research and Development Corporation. Retrieved from https://idiyas.com/company/niobrara-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]

Loading…