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For the Inventor, By the Inventor

Chadds Ford, PA, United States of America

Endo Pharmaceuticals Solutions Inc.


USPTO Granted Patents = 26

% Expired Patents = 42.3



Trademarks = 3

Forward Citations = 153

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13 inventors (with patents filed for the assignee):

goldMedal Petr Kuzma (18 out of 22 patents)

silverMedal Harry Quandt (10 out of 12 patents)

bronzeMedal Stefanie Decker (7 out of 7 patents)

4.  Sheng-hung Kuo (4 out of 5 patents)

5.  Kay Jorgenson D'Orlando (3 out of 6 patents)

6.  John J Murphy (3 out of 4 patents)

7.  Alexander Schwarz (2 out of 24 patents)

8.  Stephanie Decker (2 out of 3 patents)

9.  Richard James Caizza (2 out of 50 patents)

10.  Albert Thomas Profy (1 out of 3 patents)

11.  James E Shipley (1 out of 1 patent)

12.  Matthew L Rue (1 out of 4 patents)

13.  David S Tierney (1 out of 2 patents)

14.  Tony Priestley (18 patents)

15.  Hui-Yin Li (34 patents)


Core Competencies:
Implantable Devices
Long Term Drug Delivery
Polyurethane Polymers
Controlled Release
Octreotide
Stuttering Treatment
Bladder Cancer
Sustained Release
Polypeptide Delivery
HPV Treatment
Manufacturing Methods
Insertion Tools

26 patents:

1. 9120249 - Implant device release agents and methods of using same (2015-09-01),
2. 9072786 - Method of manufacturing an implantable device (2015-07-07),
3. 8784865 - Long term drug delivery devices with polyurethane-based polymers and their manufacture (2014-07-22),
4. D708324 - Tunneling tool (2014-07-01),
5. 8658195 - Long term drug delivery devices with polyurethane based polymers and their manufacture (2014-02-25),
6. D698919 - Insertion tool (2014-02-04),
7. 8618127 - Methods and compositions for alleviating stuttering (2013-12-31),
8. 8604086 - Sulfonic acid and aldehyde condensation polymers for the treatment and prevention of HPV (2013-12-10),
9. 8529936 - Long term drug delivery devices with polyurethane based polymers and their manufacture (2013-09-10),
10. 8507432 - Controlled release formulations of octreotide (2013-08-13),
11. 8475820 - Method of manufacturing an implantable device (2013-07-02),
12. 8460274 - Long term drug delivery devices with polyurethane-based polymers and their manufacture (2013-06-11),
13. 8383577 - Octreotide implant having a release agent (2013-02-26),
14. 8357389 - Long term drug delivery devices with polyurethane based polymers and their manufacture (2013-01-22),
15. 8343528 - Long term drug delivery devices with polyurethane based polymers and their manufacture (2013-01-01),
Company Overview
Endo Pharmaceuticals Solutions Inc. is a pharmaceutical company based in Chadds Ford, Pennsylvania, specializing in the development and commercialization of innovative therapies. The organization focuses on pain management, urology, and other therapeutic areas, leveraging advanced research and technology to address unmet medical needs. Endo is committed to improving patient outcomes through its diverse portfolio of prescription medications and its dedication to quality and safety in pharmaceutical manufacturing.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Endo Pharmaceuticals Solutions Inc. USPTO Patent Assignee Logo
26 Patents

#1 in Chadds Ford, PA

#471 in Pennsylvania

#12,859 in US

#24,806 in the World

Chadds Ford, PA (US)
Chadds Ford, PA, United States of America

Endo Pharmaceuticals Solutions Inc.

Forward Citations = 153

13 inventors:

goldMedal Petr Kuzma (18 out of 22 patents)

silverMedal Harry Quandt (10 out of 12 patents)

bronzeMedal Stefanie Decker (7 out of 7 patents)

4.  Sheng-hung Kuo (4 out of 5 patents)

5.  Kay Jorgenson D'Orlando (3 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Endo Pharmaceuticals Solutions Inc.. Retrieved from https://idiyas.com/company/endo-pharmaceuticals-solutions

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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