Average Co-Inventor Count = 1.33
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. W. R. Grace Co. (4 from 853 patents)
4 patents:
1. 4214865 - Apparatus for making blow molded generally tire shaped articles
2. 4198452 - Molded plastic article having a thermally shockable insert therein
3. 4110390 - Process for forming a molded plastic article having an insert therein
4. 4075187 - Method for making blow molded generally tire shaped articles