Average Co-Inventor Count = 2.00
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. Sumitomo Pharmaceuticals Company Limited (1 from 174 patents)
2. Dainippon Sumitomo Pharma Co., Ltd. (1 from 140 patents)
3. Green Peptide Co., Ltd. (1 from 16 patents)
4. Kyogo Itoh (1 from 3 patents)
3 patents:
1. 7368107 - Tumor antigen peptides derived from cyclophilin B
2. 7071294 - Tumor antigen protein art-1 and tumor antigen peptide thereof
3. 7041297 - Tumor antigen peptides originating in cyclophilin B