Average Co-Inventor Count = 7.00
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. Other (1 from 832,718 patents)
2. Kyowa Hakko Kogyo Co., Ltd. (1 from 730 patents)
3. Kyowa Medex Co., Ltd. (1 from 68 patents)
4. Meito Sangyo Kabushiki Kaisha (1 from 23 patents)
2 patents:
1. 6171805 - DNA and host cells encoding a cell surface protein of Porphyromonas gingivalis
2. 5948636 - DNA and host cells encoding a cell surface protein of porphyromonas