Average Co-Inventor Count = 5.00
ph-index = 3
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 (5 from 223 patents)
5 patents:
1. D1019672 - Display screen with graphical user interface
2. D936083 - Display screen with graphical user interface
3. D936084 - Display screen with graphical user interface
4. D936085 - Display screen with graphical user interface
5. D936086 - Display screen with graphical user interface