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. Yanmar Co., Ltd. (2 from 651 patents)
2 patents:
1. 9125341 - Mower deck with relative blade speed control for uniform discharge of mown grass
2. D655316 - Lawn mower