Average Co-Inventor Count = 3.06
ph-index = 5
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. The Standard Oil Company (13 from 1,192 patents)
13 patents:
1. 4749776 - Process for the manufacture of polyamide from dinitrile and diamine in
2. 4734487 - Process for the manufacture of polyamides from diamine and diamide
3. 4732965 - Process for the manufacture of polyamides from diamine and diamide
4. 4725666 - Process for the manufacture of polyamide from diamine and dinitrile
5. 4719285 - Process for the manufacture of polyamide from diamines and diamides
6. 4689394 - Process for the manufacture of polyamide from diamine and diamide
7. 4640976 - Process for the manufacture of polyamide from diamine and diamide
8. 4629776 - Process for the preparation of polyamide from omega-aminonitrile
9. 4603192 - Process for the manufacture of spinnable polyamides utilizing a mixture
10. 4568736 - Preparation of polyamide from omega-aminonitrile with oxygen containing
11. 4543407 - Catalytic process for the manufacture of polyamides from diamines and
12. 4542205 - Process for the manufacture of polyamides utilizing a mixture of an
13. 4490521 - Preparation of spinnable polyamide from dinitrile/diamine/water with