Sundrop IP Holdings, LLC

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Douglas S Jack (2 out of 7 patents)

Andrew W Broerman (2 out of 2 patents)

Renus Kelfkens (1 out of 17 patents)

4. Andrew Argo (1 out of 1 patent)

5. Wayne W Simmons (1 out of 37 patents)

2 patents: Sort by Forward Citations

1. 10995288 - Integrated process plant having a biomass reforming reactor using a fluidized bed (2021-05-04),

2. 10443004 - First stage process configurations in a 2-stage bio-reforming reactor system (2019-10-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#105 in Longmont, CO

#2,363 in Colorado

#94,953 in US

Longmont, CO, United States of America

Sundrop IP Holdings, LLC

Forward Citations = 0

5 inventors:

Douglas S Jack (2 out of 7 patents)

Andrew W Broerman (2 out of 2 patents)

Renus Kelfkens (1 out of 17 patents)

4. Andrew Argo (1 out of 1 patent)

5. Wayne W Simmons (1 out of 37 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sundrop IP Holdings, LLC. Retrieved from https://idiyas.com/company/sundrop-ip-holdings

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]