Average Co-Inventor Count = 4.00
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. Tomoegawa Paper Co., Inc. (2 from 209 patents)
2 patents:
1. 6264357 - Apparatus for suspension polymerization
2. 6140394 - Method and apparatus of suspension polymerization