Average Co-Inventor Count = 11.82
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. Hach Company (2 from 223 patents)
2. Hach Lange Gmbh (1 from 47 patents)
3 patents:
1. 12287316 - Water sampling immersion probe
2. D941335 - Display screen with graphical user interface
3. D941336 - Display screen with graphical user interface