Average Co-Inventor Count = 2.31
ph-index = 4
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 (5 from 7,646 patents)
5 patents:
1. 4960838 - Blend of polyketone polymer with an amorphous polyamide polymer
2. 4960865 - Water wash of olefin/carbon monoxide polymer
3. 4956412 - Polymer blend
4. 4599261 - High heat, sound damping metal-polymer laminate
5. 4410680 - Two-phase, heat-curable polyepoxide-unsaturated monomer compositions