Average Co-Inventor Count = 3.43
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. Pfizer Corporation (1 from 4,459 patents)
2. Merck Sharp + Dohme Corp. (1 from 2,405 patents)
3. Merck Sharpe & Dohme Corp. (1 from 35 patents)
4. Advaxis, Inc. (1 from 20 patents)
2 patents:
1. 10570202 - Combination of a PD-1 antagonist and a VEGFR inhibitor for treating cancer
2. 9907849 - Combination of a PD-1 antagonist and a listeria-based vaccine for treating prostate cancer