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. W. R. Grace Co. (2 from 853 patents)
2 patents:
1. 4661675 - Welding sealants for metals and method of use
2. 4559373 - Weldable sealants for metal and method of use