Average Co-Inventor Count = 4.57
ph-index = 1
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 7,645 patents)
4 patents:
1. 6740270 - Spin draw process of making partially oriented yarns from polytrimethylene terephthalate
2. 6702864 - Process for making high stretch and elastic knitted fabrics from polytrimethylene terephthalate
3. 6448333 - Polyfunctional polyolefins
4. H001120 - Polybutylene in recyclable material streams