Average Co-Inventor Count = 2.77
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. The Standard Oil Company (2 from 1,192 patents)
2. Standard Oil Company (indiana) (1 from 1,055 patents)
3 patents:
1. 4059719 - Process for forming branched nitropolyphenylene
2. 4014858 - Polybutylene terephthalate
3. 3971748 - Graphite powder-polyphenylene mixtures and composites