For the Inventor, By the Inventor

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Longmont, CO, United States of America

Apoapsis Holdings, LLC

USPTO Granted Patents = 3

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Rong Ling (3 out of 14 patents)

Chuanjun Gao (3 out of 6 patents)

Robert F Roscow (3 out of 10 patents)

4. Denton W Hoyer (3 out of 8 patents)

3 patents: Sort by Forward Citations

1. 12600708 - Prodrug compounds of 3,4-methylenedioxymethamphetamine (MDMA) and methods of synthesizing the same (2026-04-14),

2. 12570621 - Short-acting 3,4-methylenedioxymethamphetamine (MDMA) analogs incorporating benzothiazole (2026-03-10),

3. 12569466 - Short-acting psychoactive compounds of the MDMA class (2026-03-10),

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#77 in Longmont, CO

#1,776 in Colorado

#73,815 in US

Longmont, CO, United States of America

Apoapsis Holdings, LLC

Forward Citations = 0

4 inventors:

Rong Ling (3 out of 14 patents)

Chuanjun Gao (3 out of 6 patents)

Robert F Roscow (3 out of 10 patents)

4. Denton W Hoyer (3 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Apoapsis Holdings, LLC. Retrieved from https://idiyas.com/company/apoapsis-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]

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