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. The Yokohama Rubber Co., Ltd. (1 from 2,760 patents)
2. The Board of the Rubber Research Institute of Malaysia (1 from 7 patents)
1 patent:
1. 5026641 - Bacteria culture and fermentation using the same