Average Co-Inventor Count = 1.33
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. Pro-tec, Inc. (2 from 2 patents)
4 patents:
1. D835372 - Combined garbage and recyclables receptacle
2. D835375 - Combined garbage and recyclables receptacle
3. 4741611 - Eyeglasses adapted for sports and protective use
4. D270165 - Eyeglasses