Average Co-Inventor Count = 2.79
ph-index = 4
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 14,076 patents)
2. Minnesota Mining and Manufacturing Company (1 from 7,865 patents)
4 patents:
1. 6817926 - Polishing pad and method of use thereof
2. 6612916 - Article suitable for chemical mechanical planarization processes
3. 6121143 - Abrasive articles comprising a fluorochemical agent for wafer surface
4. 5958794 - Method of modifying an exposed surface of a semiconductor wafer