Gaithersburg, MD, United States of America

Amplimmune, Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 80.0

CIPO Patents = 1

EPO Patents = 1

Forward Citations = 301

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5 inventors (with patents filed for the assignee):

Linda Liu (5 out of 18 patents)

Solomon Langermann (5 out of 19 patents)

Stephen D Miller (1 out of 16 patents)

4. Joseph R Podojil (1 out of 2 patents)

5. Shannon Marshall (1 out of 12 patents)

6. Lieping Chen (46 patents)

7. Sheng Yao (4 patents)

5 patents: Sort by Forward Citations

1. 9011853 - B7-H4 fusion proteins and methods of use thereof (2015-04-21),

2. 9005616 - Methods and compositions for the inhibition of transplant rejection (2015-04-14),

3. 8709416 - Compositions of PD-1 antagonists and methods of use (2014-04-29),

4. 8609089 - Compositions of PD-1 antagonists and methods of use (2013-12-17),

5. 8114845 - Compositions of PD-1 antagonists and methods of use (2012-02-14),

Company Overview

Amplimmune, Inc. is a biopharmaceutical company focused on developing novel cancer immunotherapies. With a pipeline of innovative therapeutics designed to harness the body's own immune system to fight cancer, Amplimmune is dedicated to improving outcomes for patients with various types of cancer. The company's research and development efforts are centered on advancing therapies that target immune checkpoints, with the goal of enabling the immune system to recognize and destroy cancer cells. Amplimmune is committed to advancing the field of immuno-oncology and making a meaningful impact on cancer treatment.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#74 in Gaithersburg, MD

#752 in Maryland

#51,669 in US

Gaithersburg, MD, United States of America

Amplimmune, Inc.

Forward Citations = 301

5 inventors:

Linda Liu (5 out of 18 patents)

Solomon Langermann (5 out of 19 patents)

Stephen D Miller (1 out of 16 patents)

4. Joseph R Podojil (1 out of 2 patents)

5. Shannon Marshall (1 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amplimmune, Inc.. Retrieved from https://idiyas.com/company/amplimmune

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]

1 patent (CIPO):

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]

1 patent (EPO):

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]