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. Wolff Walsrode Ag (2 from 181 patents)
2 patents:
1. 4400428 - Sealable multilayer films
2. 4348457 - Sealable multilayer film of polyolefins