Average Co-Inventor Count = 1.00
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. Boehringer Ingelheim International Gmbh (1,535 patents)
2. Daiichi Sankyo Company, Limited (440 patents)
3. Minoru Okada (1 patent)
4. Kazuki Matsumoto (0 patent)
5. Kenji Masuda (0 patent)
6. Koichi Takahashi (0 patent)
0 patent: