Average Co-Inventor Count = 2.00
ph-index = 1
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.
Company Filing History:
1. Ortho Pharmaceutical Corporation (1 from 377 patents)
2. Ortho-mcneil Pharmaceutical Corp. (1 from 363 patents)
2 patents:
1. 6797282 - Combination progestin oral contraceptive regimen
2. 6251956 - Combination progestin oral contraceptive regimen