Average Co-Inventor Count = 2.77
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. Western International, Inc. (2 from 4 patents)
2. Noma Outdoor Products Inc. (1 from 9 patents)
3 patents:
1. D311008 - Lawn mower body
2. 4776405 - Rotary driven cultivator with support arm between clutch casing and gear
3. 4648238 - Removable grass catcher