Average Co-Inventor Count = 3.46
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. Kyowa Hakko Kogyo Co., Ltd. (2 from 730 patents)
2. Ngk Insulators, Inc. (1 from 4,916 patents)
3 patents:
1. 7238100 - β1,3-galactosyltransferase and DNA encoding the same
2. 6828128 - &bgr;1,3-galactosyltransferase and DNA encoding the same
3. 5939404 - Cancer metastasis inhibitor containing a streptococcus agalactiae Ia