Average Co-Inventor Count = 2.50
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. Emerson Electric Company (3 from 2,301 patents)
3 patents:
1. D497622 - Drill press
2. D436873 - Angular measuring scale
3. D436872 - Measuring scale