Average Co-Inventor Count = 4.09
ph-index = 2
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. Teijin Limited (2 from 1,586 patents)
2. National Cancer Center (1 from 222 patents)
3. Rational Drug Design Laboratories (1 from 6 patents)
3 patents:
1. 5837463 - Nucleic acid of C type hepatitis virus derivation and process for
2. 4855237 - Double-stranded DNA having sequences complementary to a single-stranded
3. 4789636 - Double-stranded DNA having sequences complementary to a single-stranded