Average Co-Inventor Count = 1.88
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. Other (4 from 832,966 patents)
5 patents:
1. 8245320 - Safety helmet attachment and method for shielding eyes
2. 6892393 - Safety helmet attachment and method for shielding eyes
3. 6491390 - Clip-on glasses
4. D367873 - Bill clip-on, tilt-up sunglasses
5. 5147703 - Golf towel set