Average Co-Inventor Count = 1.67
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. Preston Hage, LLC (5 from 5 patents)
5 patents:
1. D850723 - Safety razor chassis
2. D830632 - Safety razor
3. D829992 - Cartridge head for a safety razor
4. D829993 - Handle for a safety razor
5. 8745876 - Safety razor