Average Co-Inventor Count = 6.00
ph-index = 3
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 S.t. Technology, Inc. (3 from 161 patents)
3 patents:
1. 5466208 - Hearth roll
2. 5418015 - Process for forming a refractory oxide coating
3. 5304519 - Powder feed composition for forming a refraction oxide coating, process