Average Co-Inventor Count = 1.33
ph-index = 2
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. Hansa Metallwerke Ag (2 from 218 patents)
2. Hansa Armaturen Gmbh (0 patent)
2 patents:
1. 8276609 - Concealed plumbing fixture
2. 8220480 - Sanitary fitting