Average Co-Inventor Count = 6.68
ph-index = 7
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. Chiron Corporation (3 from 656 patents)
2. Cetus Corporation (3 from 212 patents)
3. Cetus Oncology Corporation (1 from 28 patents)
7 patents:
1. 6204020 - DNA encoding N∇2 CSF-1 (short form) and carboxy truncated fragment thereof
2. 6146851 - DNA encoding NV2 (long form) and carboxy truncated fragments thereof
3. 6103224 - N.gradient.2 CSF-1 (short form) and carboxy truncated fragments thereof
4. 5470569 - Recombinant colony stimulating factor-1
5. 4847201 - DNA encoding for CSF-1 and accompanying recombinant systems
6. 4677063 - Human tumor necrosis factor
7. 4677064 - Human tumor necrosis factor