Average Co-Inventor Count = 3.60
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. Mtd Products Inc (3 from 433 patents)
3 patents:
1. 6945133 - Speed control system for a power equipment vehicle
2. 6782582 - Vacuum unit with hose attachment member
3. 6519805 - Adjustable vacuum nozzle