Average Co-Inventor Count = 4.00
ph-index = 3
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. Toray Industries, Inc. (3 from 3,481 patents)
3 patents:
1. 5429848 - Electret tubular nonwoven fabric comprising circumferentially oriented
2. 5429847 - Tubular nonwoven fabric comprising circumferentially oriented parallel
3. 5296061 - Process for producing a tubular nonwoven fabric and tubular nonwoven