Average Co-Inventor Count = 4.00
ph-index = 1
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 (2 from 14,059 patents)
2. Solventum Intellectual Properties Company (1 from 213 patents)
3 patents:
1. 11998864 - Filter and metal ion removing method
2. 11767239 - Filter and metal ion removal device
3. 11400399 - Filter, metal ion removing method, and metal ion removing apparatus