Average Co-Inventor Count = 4.81
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. John D. Brush Co., Inc. (3 from 113 patents)
3 patents:
1. 8544648 - System for stacking archive boxes including a fire-resistant drywall support shell
2. 7748797 - Stackable blow molded cabinet
3. 6736473 - Fire-resistant cabinet