Inventor · Lake Forest, IL, US

Eric J. Messner

23Patents
12h-index
10Co-inventors
78Inventor score

Filing activity: Apr 7, 1976 → Apr 22, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US4153512A Storage stable antibiotic susceptibility test kit and method of testing Chemistry; Metallurgy 65 Expired
US8207149B2 Method for treating secondary hyperparathyroidism in CKD Human Necessities 31 Active
US8361488B2 Methods and compositions for controlled release oral dosage of a vitamin D compound Human Necessities 29 Active
US8426391B2 Treating vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 Human Necessities 28 Active
US8778373B2 Methods for controlled release oral dosage of a vitamin D compound Human Necessities 25 Active
US8906410B2 Oral dosage form of 25-hydroxyvitamin D Human Necessities 25 Active
US8592401B2 Methods and compounds for vitamin D therapy Human Necessities 18 Active
US8329677B2 Method of treating and preventing secondary hyperparathyroidism Human Necessities 18 Active
US9408858B2 Method for treating secondary hyperparathyroidism in CKD Human Necessities 17 Active
US9498486B1 Method for controlled release oral dosage of a vitamin D compound Human Necessities 16 Active
US9402855B2 Method of treating and preventing secondary hyperparathyroidism Human Necessities 16 Active
US9913852B2 Method of treating and preventing secondary hyperparathyroidism Human Necessities 15 Active
US9918940B2 Methods for controlled release oral dosage of a vitamin D compound Human Necessities 8 Active
US9943530B2 Treating vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 Human Necessities 7 Active
US10668089B2 Method of treating and preventing secondary hyperparathyroidism Human Necessities 0 Active
US10213442B2 Treating vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 Human Necessities 0 Active
US11154509B2 Methods for controlled release oral dosage of a vitamin D compound Human Necessities 0 Active
US9925147B2 Method for treating secondary hyperparathyroidism in CKD Human Necessities 0 Active
US11452734B2 Method of treating and preventing secondary hyperparathyroidism Human Necessities 0 Active
US11672809B2 Methods and compositions for reducing parathyroid levels Human Necessities 0 Active
US11801253B2 Method of safely and effectively treating and preventing secondary hyperparathyroidism in chronic kidney disease Human Necessities 0 Active
US11911398B2 Treating Vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 Human Necessities 0 Active
US11007204B2 Treating vitamin D insufficiency and deficiency with 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.