Average Co-Inventor Count = 8.00
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. Kawasaki Steel Corporation (1 from 1,256 patents)
2. Taiho Industries Co., Ltd. (1 from 45 patents)
3. Kawasaki Refractories Co., Ltd. (1 from 5 patents)
1 patent:
1. 6156688 - Repairing material for bricks of carbonizing chamber in coke oven and