CH

Christian F. Helvig

OH Opko Ireland Global Holdings: 7 patents #7 of 27Top 30%
OR Opko Renal: 6 patents #5 of 9Top 60%
EP Eirgen Pharma: 2 patents #8 of 20Top 40%
WARF: 2 patents #1,011 of 4,123Top 25%
CY Cytochroma: 1 patents #18 of 29Top 65%
PT Proventiv Therapeutics: 1 patents #8 of 9Top 90%
📍 Markham, CA: #104 of 1,673 inventorsTop 7%
Overall (All Time): #342,329 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11752158 Method of treating vitamin D insufficiency and deficiency P. Martin Petkovich, Samir P. Tabash 2023-09-12
11452734 Method of treating and preventing secondary hyperparathyroidism Charles W. Bishop, Keith H. Crawford, Eric J. Messner, P. Martin Petkovich 2022-09-27
10668089 Method of treating and preventing secondary hyperparathyroidism Charles W. Bishop, Keith H. Crawford, Eric J. Messner, P. Martin Petkovich 2020-06-02
10302660 Methods useful for vitamin D deficiency and related disorders P. Martin Petkovich, Joel Z. Melnick 2019-05-28
9913852 Method of treating and preventing secondary hyperparathyroidism Charles W. Bishop, Keith H. Crawford, Eric J. Messner, P. Martin Petkovich 2018-03-13
9500661 Methods useful for vitamin D deficiency and related disorders P. Martin Petkovich, Joel Z. Melnick 2016-11-22
9402855 Method of treating and preventing secondary hyperparathyroidism Charles W. Bishop, Keith H. Crawford, Eric J. Messner, P. Martin Petkovich 2016-08-02
9382307 Methods and composition for measuring the amount of vitamin D derivatives P. Martin Petkovich 2016-07-05
9198923 Phosphate management with small molecules Uttam Saha, P. Martin Petkovich 2015-12-01
8962239 Methods useful for vitamin D deficiency and related disorders P. Martin Petkovich, Joel Z. Melnick 2015-02-24
8877198 Methods of reducing phosphate absorption Mark E. Cook, Martin Petkovich, Erica Hellestad, Keith H. Crawford 2014-11-04
8802094 Method of reducing phosphate absorption by administering orally an IgY anti-intestinal sodium phosphate cotransporter type 2B antibody Mark E. Cook, Martin Petkovich, Erica Hellestad, Keith H. Crawford 2014-08-12
8574862 Methods and composition for measuring the amount of Vitamin D derivatives P. Martin Petkovich 2013-11-05
8329677 Method of treating and preventing secondary hyperparathyroidism Charles W. Bishop, Keith H. Crawford, Eric J. Messner, Martin Petkovich 2012-12-11