Average Co-Inventor Count = 3.00
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. Chemie Linz Gesellschaft M.b.h. (2 from 43 patents)
2. Chemie Linz Gmbh (1 from 7 patents)
3 patents:
1. 5378799 - Heat-stable polyimides and polyamide-imides with modified benzhydrol
2. 5164476 - Soluble and/or fusible polyimides and polyamidoimides
3. 5126462 - Sulfur-containing aromatic tetracarboxylic acids and derivatives thereof