Commerce City, CO, United States of America

Ascend Stair Company

Calculating rank

USPTO Granted Patents = 2

Trademarks = 2

Forward Citations = 34

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6 inventors (with patents filed for the assignee):

Paul Eric Sanders (2 out of 45 patents)

Richard M Vose (2 out of 2 patents)

Steven A Mitchell (1 out of 2 patents)

4. Jonathan D Mitchell (1 out of 2 patents)

5. Steve A Mitchell (1 out of 1 patent)

6. William K Henthorn (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 8307603 - Methods of constructing stair unit (2012-11-13),

2. D646955 - Bracket for constructing stair unit (2011-10-18),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#14 in Commerce City, CO

#2,364 in Colorado

#95,021 in US

Commerce City, CO, United States of America

Ascend Stair Company

Forward Citations = 34

6 inventors:

Paul Eric Sanders (2 out of 45 patents)

Richard M Vose (2 out of 2 patents)

Steven A Mitchell (1 out of 2 patents)

4. Jonathan D Mitchell (1 out of 2 patents)

5. Steve A Mitchell (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ascend Stair Company. Retrieved from https://idiyas.com/company/ascend-stair-company

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]