Average Co-Inventor Count = 5.00
ph-index = 3
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. Levenger Company (3 from 32 patents)
3 patents:
1. D365709 - End table
2. D363603 - Portfolio
3. D359181 - Container for reading materials and small articles