Average Co-Inventor Count = 1.36
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. Basf Corporation (3 from 2,036 patents)
3 patents:
1. 5458740 - Process for the purification of crude caprolactam
2. 5290742 - Methods of preserving, storing, and using certain carbon supported
3. 5290741 - Methods of preserving, storing, and using hydroxylamine production