Growing community of inventors

Mississauga, Canada

Sammy Asiamah Agudoawu

Average Co-Inventor Count = 5.38

ph-index = 7

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 157

Sammy Asiamah AgudoawuJay A White (13 patents)Sammy Asiamah AgudoawuSamir P Tabash (13 patents)Sammy Asiamah AgudoawuCharles W Bishop (8 patents)Sammy Asiamah AgudoawuP Martin Petkovich (8 patents)Sammy Asiamah AgudoawuEric J Messner (8 patents)Sammy Asiamah AgudoawuKeith H Crawford (7 patents)Sammy Asiamah AgudoawuJoel Z Melnick (5 patents)Sammy Asiamah AgudoawuSammy Asiamah Agudoawu (13 patents)Jay A WhiteJay A White (30 patents)Samir P TabashSamir P Tabash (23 patents)Charles W BishopCharles W Bishop (67 patents)P Martin PetkovichP Martin Petkovich (33 patents)Eric J MessnerEric J Messner (22 patents)Keith H CrawfordKeith H Crawford (21 patents)Joel Z MelnickJoel Z Melnick (16 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Opko Ireland Global Holdings, Limited (8 from 24 patents)

2. Opko Renal, LLC (6 from 17 patents)

3. Eirgen Pharma Ltd. (2 from 16 patents)

4. Cytochroma Inc. (2 from 16 patents)

5. Proventiv Therapeutics, LLC (2 from 5 patents)

6. Opko IP Holdings Ii, Inc. (1 from 2 patents)


13 patents:

1. 11253528 - Stabilized modified release Vitamin D formulation and method of administering same

2. 11154509 - Methods for controlled release oral dosage of a vitamin D compound

3. 10357502 - Stabilized modified release vitamin D formulation and method of administering same

4. 10350224 - Stabilized modified release vitamin D formulation and method of administering same

5. 10300078 - Stabilized modified release vitamin D formulation and method of administering same

6. 9925147 - Method for treating secondary hyperparathyroidism in CKD

7. 9918940 - Methods for controlled release oral dosage of a vitamin D compound

8. 9861644 - Stabilized modified release vitamin D formulation and method of administering same

9. 9498486 - Method for controlled release oral dosage of a vitamin D compound

10. 9408858 - Method for treating secondary hyperparathyroidism in CKD

11. 8778373 - Methods for controlled release oral dosage of a vitamin D compound

12. 8361488 - Methods and compositions for controlled release oral dosage of a vitamin D compound

13. 8207149 - Method for treating secondary hyperparathyroidism in CKD

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as of
12/8/2025
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