Average Co-Inventor Count = 4.71
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. 3m Innovative Properties Company (4 from 14,067 patents)
4 patents:
1. 11676047 - Air quality data servicing
2. D930686 - Display screen with graphical user interface
3. D905715 - Display screen with graphical user interface
4. D889490 - Display screen with graphical user interface