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. Shell Oil Comapny (3 from 7,645 patents)
3 patents:
1. 5925688 - Curing polyketones with high energy radiation
2. 5705539 - Curing polyketones with high energy radiation
3. 5670586 - Polyketones with enhanced tribological properties