Average Co-Inventor Count = 5.36
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. Rohm Gmbh (2 from 362 patents)
2. Evonik Rohm Gmbh (1 from 90 patents)
3. Roehm America LLC (1 from 2 patents)
3 patents:
1. 12448520 - Process for colouring a thermoplastic polymer
2. 11319433 - Light scattering polymeric composition with improved scattering efficiency and improved mechanical properties
3. 8378021 - Methods of making a opaquely dark colored molding composition