Average Co-Inventor Count = 5.46
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. Other (2 from 832,718 patents)
2. Porous Media Corporation (2 from 34 patents)
4 patents:
1. 8529667 - Method for the selective extraction of acids, bases and polar salts
2. 8425663 - Method for the selective extraction of acids, bases and polar salts
3. 7604685 - Method for the selective extraction of acids
4. 7413657 - Method for selective extraction