Average Co-Inventor Count = 3.00
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. Chapin Manufacturing, Inc. (2 from 116 patents)
2. Other (1 from 832,680 patents)
3 patents:
1. 10743459 - Hand-held spreader
2. 10239663 - Handheld shaker bottle with dispensing cap
3. D809882 - Spreader