Average Co-Inventor Count = 2.86
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. Roehm Gmbh & Co Kg (2 from 103 patents)
2 patents:
1. 6613444 - Backing-lined sanitary article and process for the production thereof
2. 6509086 - Backed sanitaryware and process for the production thereof