Average Co-Inventor Count = 3.58
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. Shell Oil Comapny (4 from 7,646 patents)
4 patents:
1. 8664423 - Process for the preparation of acylated secondary alcohol alkoxylates and secondary alcohol alkoxylates
2. 7504545 - Process for the preparation of alkylene glycols
3. 7300993 - Process for the preparation of polyether polyols
4. 6172182 - Process for the manufacture of epoxy compounds