Inventor · disambiguated record
Christian F. Helvig
Also filed as: HELVIG CHRISTIAN · HELVIG CHRISTIAN F
14 granted patents·108 citations·filing 2007–2020
91Inventor score
Files withOPKO RENAL LLC3PETKOVICH P MARTIN3COOK MARK2OPKO IRELAND GLOBAL HOLDINGS LTD2BISHOP CHARLES W1
Top patents by PatentIndex Score
14 records- 0196US9402855B2Method of treating and preventing secondary hyperparathyroidismCYTOCHROMA INC·Filed 2012·Granted Aug 2, 2016·18 cites·21 claims
- 0296US8329677B2Method of treating and preventing secondary hyperparathyroidismBISHOP CHARLES W·Filed 2007·Granted Dec 11, 2012·24 cites·25 claims
- 0395US9913852B2Method of treating and preventing secondary hyperparathyroidismOPKO RENAL LLC·Filed 2016·Granted Mar 13, 2018·18 cites·20 claims
- 0494US9500661B2Methods useful for vitamin D deficiency and related disordersOPKO RENAL LLC·Filed 2015·Granted Nov 22, 2016·17 cites·20 claims
- 0592US8962239B2Methods useful for vitamin D deficiency and related disordersPETKOVICH P MARTIN·Filed 2009·Granted Feb 24, 2015·23 cites·31 claims
- 0683US8574862B2Methods and composition for measuring the amount of Vitamin D derivativesPETKOVICH P MARTIN·Filed 2010·Granted Nov 5, 2013·4 cites·10 claims
- 0780US11752158B2Method of treating vitamin D insufficiency and deficiencyPETKOVICH P MARTIN·Filed 2008·Granted Sep 12, 2023·1 cites·19 claims
- 0874US8802094B2Method of reducing phosphate absorption by administering orally an IgY anti-intestinal sodium phosphate cotransporter type 2B antibodyCOOK MARK·Filed 2007·Granted Aug 12, 2014·3 cites·33 claims
- 0972US11452734B2Method of treating and preventing secondary hyperparathyroidismOPKO IRELAND GLOBAL HOLDINGS LTD·Filed 2020·Granted Sep 27, 2022·0 cites·20 claims
- 1072US10668089B2Method of treating and preventing secondary hyperparathyroidismOPKO IRELAND GLOBAL HOLDINGS LTD·Filed 2018·Granted Jun 2, 2020·0 cites·20 claims
- 1159US10302660B2Methods useful for vitamin D deficiency and related disordersOPKO RENAL LLC·Filed 2016·Granted May 28, 2019·0 cites·37 claims
- 1255US9382307B2Methods and composition for measuring the amount of vitamin D derivativesOPKO IP HOLDINGS INC·Filed 2013·Granted Jul 5, 2016·0 cites·3 claims
- 1346US8877198B2Methods of reducing phosphate absorptionCOOK MARK·Filed 2007·Granted Nov 4, 2014·0 cites·17 claims
- 1430US9198923B2Phosphate management with small moleculesSAHA UTTAM·Filed 2010·Granted Dec 1, 2015·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →