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 (3 from 14,076 patents)
3 patents:
1. 10131812 - Polyurethane-based protective coatings for rotor blades
2. 10066121 - Two-part polyurethane erosion resistant coatings
3. 9732252 - Polyurethane-based protective coatings for rotor blades