Average Co-Inventor Count = 2.00
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. (1 from 853 patents)
2. W. R. Grace & Co., Cryovac Div. (1 from 88 patents)
2 patents:
1. 4817263 - Method of storing electrostatic discharge sensitive devices
2. 4763781 - Container for printed circuit boards