Average Co-Inventor Count = 4.00
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. Ufz-umweltforschungs Zentrum Leipzig-halle Gmbh (2 from 10 patents)
2 patents:
1. 6498341 - Method for characterizing ground water measurement points by distinguishing ground water from subterranean water accumulation
2. 6232598 - Process and devices for characterizing ground water measurement points by distinguishing ground water from subterranean water accumulation