Average Co-Inventor Count = 4.00
ph-index = 4
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. Sargent Manufacturing Company (5 from 137 patents)
5 patents:
1. D602762 - Companion escutcheons
2. D601001 - Companion escutcheons
3. D601002 - Companion escutcheons
4. D601003 - Companion escutcheons
5. D597821 - Companion escutcheons