Average Co-Inventor Count = 1.17
ph-index = 6
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. Protective Optics, Inc. (6 from 8 patents)
7 patents:
1. D537860 - Eyewear with removable insert
2. D537097 - Eyewear with removable insert
3. D495356 - Glasses with gaskets around eye apertures
4. D438886 - Eyeglass components
5. D438888 - Eyeglass earstem
6. D392992 - Sunglass temple
7. D388454 - Temple for sunglasses