Average Co-Inventor Count = 3.69
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 14,059 patents)
2. Minnesota Mining and Manufacturing Company (1 from 7,865 patents)
4 patents:
1. 6365769 - Perfluoroalkyl halides and derivatives
2. 6309752 - Substrate having high initial water repellency and a laundry durable water repellency
3. 6048952 - Perfluoroalkyl halides and derivatives
4. 5852148 - Perfluoroalkyl halides and derivatives