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For the Inventor, By the Inventor

New Haven, CT, United States of America

Karos Pharmaceuticals, Inc.

Calculating rank
USPTO Granted Patents = 3

% Expired Patents = 66.7



Forward Citations = 27

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5 inventors (with patents filed for the assignee):

goldMedal Stéphane De Lombaert (3 out of 13 patents)

silverMedal Daniel R Goldberg (3 out of 53 patents)

bronzeMedal Kenneth Albert Brameld (2 out of 27 patents)

4.  Eric Brian Sjogren (2 out of 64 patents)

5.  Andrew Scribner (1 out of 12 patents)

6.  Stephane De Lombaert (15 patents)


3 patents:

1. 9611201 - Processes for preparing (R)-1-(5-chloro-[1,1'-biphenyl]-2-yl)-2,2,2-trifluoroethanol and 1-(5-chloro-[1,1′-biphenyl]-2-yl)-2,2,2-trifluoroethanone (2017-04-04),
2. 9512122 - Spirocyclic compounds as tryptophan hydroxylase inhibitors (2016-12-06),
3. 9199994 - Spirocyclic compounds as tryptophan hydroxylase inhibitors (2015-12-01),
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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#50 in New Haven, CT

#1,399 in Connecticut

#73,976 in US

New Haven, CT (US)
New Haven, CT, United States of America

Karos Pharmaceuticals, Inc.

Forward Citations = 27

5 inventors:

goldMedal Stéphane De Lombaert (3 out of 13 patents)

silverMedal Daniel R Goldberg (3 out of 53 patents)

bronzeMedal Kenneth Albert Brameld (2 out of 27 patents)

4.  Eric Brian Sjogren (2 out of 64 patents)

5.  Andrew Scribner (1 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Karos Pharmaceuticals, Inc.. Retrieved from https://idiyas.com/company/karos-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]
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