Average Co-Inventor Count = 5.62
ph-index = 3
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. Otsuka Pharmaceutical Factory, Inc. (3 from 188 patents)
2. Nisshinbo Industries, Inc. (1 from 423 patents)
3 patents:
1. 5734025 - Adsorbent for cellular fibronectin, a method for fractional purification
2. 5561114 - Adsorbent for cellular fibronectin, a method for fractional purification
3. 5324823 - Adsorbent for cellular fibronectin and a method for fractional