Average Co-Inventor Count = 4.00
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 Ames Companies, Inc. (5 from 53 patents)
5 patents:
1. 12225854 - Leaf rake with offset tines at different end angles and a shrub rake
2. 11076526 - Leaf rake
3. 9854735 - Leaf rake
4. D769682 - Attachable shrub rake
5. D769681 - Rake with attached shrub rake