Pioneer Rocketplane Corporation

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 68

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3 inventors (with patents filed for the assignee):

Robert M Zubrin (2 out of 43 patents)

Mitchell B Clapp (2 out of 2 patents)

Daniel P Raymer (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 6119985 - Reusable rocket-propelled high altitude airplane and method and (2000-09-19),

2. D405750 - Reuseable rocket airplane (1999-02-16),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#61 in Lakewood, CO

#2,364 in Colorado

#95,021 in US

Lakewood, CO, United States of America

Pioneer Rocketplane Corporation

Forward Citations = 68

3 inventors:

Robert M Zubrin (2 out of 43 patents)

Mitchell B Clapp (2 out of 2 patents)

Daniel P Raymer (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pioneer Rocketplane Corporation. Retrieved from https://idiyas.com/company/pioneer-rocketplane

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]