Average Co-Inventor Count = 2.00
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. Vaculift, Inc. (4 from 4 patents)
4 patents:
1. D1082208 - Compact vacuum material handler
2. 10612532 - Compact vacuum material handler
3. 9581148 - Compact vacuum material handler
4. 8375711 - Compact vacuum material handler