Average Co-Inventor Count = 2.29
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 7,645 patents)
4 patents:
1. 8394180 - Systems and methods for absorbing gases into a liquid
2. 5369180 - Miscible polyketone polymer blend
3. 5258462 - Miscible polyketone polymer blend
4. 5079301 - Molecularly miscible polymer blends of polyvinyl phenol and polyacetal