Average Co-Inventor Count = 4.80
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. Ahlstrom Corporation (2 from 38 patents)
2. Ahlstrom Oyj (17 patents)
3. Ahlstrom Research & Services (4 patents)
2 patents:
1. 8317977 - Methods of forming a reinforced parchmented nonwoven product
2. 7241498 - Support covered with a chitosan-based coating and method for the production thereof