Average Co-Inventor Count = 2.18
ph-index = 2
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. Ashland, Inc. (4 from 240 patents)
4 patents:
1. 6684936 - Erosion-resistant cold-box foundry binder systems
2. 6271284 - Sleeves, their preparation, and use
3. 6037389 - Amine cured foundry binder systems and their uses
4. 5880175 - Amine cured foundry binder system and their uses