Average Co-Inventor Count = 5.00
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. Km Europa Metal Ag (2 from 47 patents)
2 patents:
1. 6576123 - Arrangement for removing heavy metal ions from roof runoff waters
2. 6248233 - Arrangement for removing heavy metal ions from roof runoff waters