Average Co-Inventor Count = 1.50
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 (2 from 433 patents)
2 patents:
1. 7571593 - Bagging lawn mower with selective mulch or discharge options
2. 5018592 - Steering control for snowblowers