Average Co-Inventor Count = 3.00
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. Park-ohio Industries (2 from 51 patents)
2 patents:
1. 5564345 - Stackable table, table assembly, and tray and table combination
2. D359406 - Table with removable tray and/or insert