Average Co-Inventor Count = 2.00
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. Blucher Gmbh (2 from 72 patents)
2 patents:
1. 11198624 - Counterflow adsorption filter column for water treatment
2. 10093555 - Counter current filter apparatus for treatment or purification of water