For the Inventor, By the Inventor

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Waltham, MA, United States of America

Geltex Pharmaceuticals, Inc.

USPTO Granted Patents = 65

% Expired Patents = 3.1

Trademarks = 1

Forward Citations = 1,637

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21 inventors (with patents filed for the assignee):

W Harry Mandeville, Iii (48 out of 69 patents)

Stephen Randall Holmes-Farley (42 out of 76 patents)

John S Petersen (12 out of 40 patents)

4. Thomas X Neenan (12 out of 20 patents)

5. Venkata R Garigapati (11 out of 14 patents)

6. Pradeep K Dhal (8 out of 40 patents)

7. Chad Cori Huval (8 out of 35 patents)

8. Richard Fitzpatrick (7 out of 13 patents)

9. George M Whitesides (6 out of 190 patents)

10. Caroline Isabelle Bacon Kurtz (6 out of 9 patents)

11. Molly Kate Boie (4 out of 5 patents)

12. Steven C Polomoscanik (1 out of 3 patents)

13. James M McKearin (1 out of 9 patents)

14. Steven K Burke (1 out of 6 patents)

15. Dennis I Goldberg (1 out of 11 patents)

Core Competencies:

Bile Acid Sequestrants

Anti-Infective Agents

Cholesterol Reduction

Polymer Therapeutics

Hydrophobic Sequestrants

Phosphate-Binding Polymers

Ionic Polymers

Lipase Inhibitors

Fat-Binding Polymers

Antiviral Polymers

Toxin Binders

Amine Polymers

65 patents: Sort by Forward Citations

1. 6646157 - Method for making HBED (2003-11-11),

2. 6593366 - Ionic polymers as anti-infective agents (2003-07-15),

3. 6572850 - Lipase inhibiting polymers (2003-06-03),

4. 6566407 - Method for reducing oxalate (2003-05-20),

5. 6565895 - Bismuth compounds for the treatment and prevention of mucositis (2003-05-20),

6. 6558657 - Lipase inhibiting polymers (2003-05-06),

7. 6517827 - Anionic polymers as toxin binders and antibacterial agent (2003-02-11),

8. 6517826 - Anionic polymers as toxin binders and antibacterial agents (2003-02-11),

9. 6517825 - Polyether-based bile acid sequestrants (2003-02-11),

10. 6509013 - Method of making phosphate-binding polymers for oral administration (2003-01-21),

11. 6482402 - Antimicrobial compositions and methods (2002-11-19),

12. 6433026 - Process for removing bile salts from a patient and alkylated compositions therefor (2002-08-13),

13. 6423754 - Method for treating hypercholesterolemia with polyallylamine polymers (2002-07-23),

14. 6419914 - Anionic polymers as toxin binders (2002-07-16),

15. 6395777 - Ionic polymers as anti-infective agents (2002-05-28),

Geltex Pharmaceuticals, Inc., based in Waltham, MA, specializes in the development of innovative polymer therapeutics aimed at addressing various medical needs. The company focuses on advanced technologies such as bile acid sequestrants and phosphate-binding polymers, which play critical roles in cholesterol reduction and managing infections. By leveraging its expertise in hydrophobic and ionic polymers, Geltex is dedicated to creating effective therapeutic solutions that enhance patient care and improve health outcomes.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

65 Patents

#24 in Waltham, MA

#317 in Massachusetts

#5,605 in US

#11,318 in the World

Waltham, MA, United States of America

Geltex Pharmaceuticals, Inc.

Forward Citations = 1,637

21 inventors:

W Harry Mandeville, Iii (48 out of 69 patents)

Stephen Randall Holmes-Farley (42 out of 76 patents)

John S Petersen (12 out of 40 patents)

4. Thomas X Neenan (12 out of 20 patents)

5. Venkata R Garigapati (11 out of 14 patents)

Please report any incorrect information to [email protected]

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