Greenville, NC, United States of America

Dsm Pharmaceuticals, Inc.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Robert Seemayer (2 out of 11 patents)

Thomas C Nugent (2 out of 2 patents)

Jack S Liang (1 out of 45 patents)

2 patents: Sort by Forward Citations

1. 6911544 - Process for the preparation of (S,S)-cis-2-phenyl-3-aminopiperidine (2005-06-28),

2. 6861526 - Process for the preparation of (S,S)-cis-2-benzhydryl-3-benzylaminoquinuclidine (2005-03-01),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#18 in Greenville, NC

#2,043 in North Carolina

#94,953 in US

Greenville, NC, United States of America

Dsm Pharmaceuticals, Inc.

Forward Citations = 1

3 inventors:

Robert Seemayer (2 out of 11 patents)

Thomas C Nugent (2 out of 2 patents)

Jack S Liang (1 out of 45 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dsm Pharmaceuticals, Inc.. Retrieved from https://idiyas.com/company/dsm-pharmaceuticals

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]