Average Co-Inventor Count = 3.00
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. Praxair Technology, Inc. (3 from 1,447 patents)
3 patents:
1. 6667074 - Method for producing corrosion resistant refractories
2. 6455102 - Method for producing corrosion resistant refractories
3. 6200631 - Method for producing corrosion resistant refractories