Average Co-Inventor Count = 2.40
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. 4362004 - Brake and clutch mechanism
2. 4362228 - Control lever mounting