Average Co-Inventor Count = 3.00
ph-index = 2
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. Ube Industries, Inc. (1 from 1,432 patents)
2. 501 Ube Industries, Ltd. (1 from 1 patent)
2 patents:
1. 4535119 - Rubber composition for coating tire cord
2. 4532291 - Bead filler rubber composition