Average Co-Inventor Count = 1.50
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. American Safety Razor Company (2 from 117 patents)
3 patents:
1. D793475 - Memories booklet
2. 5309641 - Disposable surgical scalpel with safety guard
3. 5299357 - Disposable surgical scalpel with safety guard