Average Co-Inventor Count = 4.80
ph-index = 1
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. Schiller Grounds Care, Inc. (1 from 15 patents)
2. Schiller Ground Care, Inc. (1 from 1 patent)
2 patents:
1. 8919813 - Tractor weight transfer mechanism
2. 8469113 - Earthworking machine