Average Co-Inventor Count = 2.40
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. Sony Corporation (1 from 58,129 patents)
2. Mitsubishi Chemical Industries Limited (1 from 614 patents)
3. Wakamoto Pharmaceutical Co., Ltd. (1 from 39 patents)
2 patents:
1. 8614888 - Display device
2. 4476304 - Process for the purification of riboflavine-5'-monophosphate