Average Co-Inventor Count = 1.00
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. Lakeshore Learning Materials, LLC (3 from 13 patents)
2. Lakeshore Equipment Company (1 from 23 patents)
4 patents:
1. D985314 - Desk
2. D960612 - Desk
3. D960611 - Desk
4. D908382 - Chair