Average Co-Inventor Count = 3.43
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. Mitsui Chemicals, Inc. (1 from 1,788 patents)
2. Mitsui Toatsu Chemicals, Incorporated (1 from 1,379 patents)
2 patents:
1. 5840389 - Transparent impact-resistant molded articles
2. 5637367 - Transparent impact-resistant molded articles