Average Co-Inventor Count = 1.41
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. The Toro Company (2 from 823 patents)
2. Other (1 from 832,718 patents)
3. Check Signature, Inc. (1 from 1 patent)
4 patents:
1. 6247243 - Turf inspection instrument and method
2. 5450678 - Grass length measuring device
3. 4970852 - Grass catcher for reel mower
4. 4191007 - Reel mower shield assembly