Average Co-Inventor Count = 2.86
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. Ksb Aktiengesellschaft (1 from 126 patents)
2. Applications Mecaniques Et Robinetterie Industrielle (1 from 3 patents)
2 patents:
1. 6022000 - Valve device
2. 4653724 - Universal type butterfly valve and manufacturing process for same