Average Co-Inventor Count = 1.80
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. Evonik Rohm Gmbh (2 from 90 patents)
2. Roehm Gmbh & Co Kg (1 from 103 patents)
3 patents:
1. 9040135 - Polyphenylsulfone-polytetrafluoroethylene blend for anti-wear tapes in flexible oil pipes
2. 8303864 - Fire-retarding sheet material having a metallic effect
3. 6872798 - Polycarbonate composite material which can be thermoplastically shaped, methods for the production thereof, use of the same and a flame-proof polycarbonate moulded part