Average Co-Inventor Count = 4.07
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 (3 from 14,084 patents)
3 patents:
1. 8323773 - Laminates with structured layers
2. 7943388 - Acoustic sensors and methods
3. 6893655 - Transdermal delivery devices