Average Co-Inventor Count = 2.00
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. Continental Oil Company (1 from 304 patents)
2. Consolidation Coal Company (1 from 59 patents)
2 patents:
1. 3957076 - Monorail transportation system
2. 3931936 - Apparatus for crushing solids in a liquid medium