Average Co-Inventor Count = 1.50
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. Eastman-kodak Company (2 from 21,594 patents)
2 patents:
1. 5209827 - Process for the purification of hydroxypivalyl hydroxypivalate
2. 4827043 - Impurity removal from carbon monoxide and/or hydrogen-containing streams