Average Co-Inventor Count = 1.88
ph-index = 4
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 (5 from 32 patents)
5 patents:
1. D451551 - Traveling in-box
2. D447342 - Case
3. D417953 - Case
4. D415142 - Computer mouse pad
5. D408455 - Revolving desktop container