Average Co-Inventor Count = 2.77
ph-index = 5
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 (6 from 832,880 patents)
6 patents:
1. 7927237 - Return machine for spherical gameballs and transport apparatus incorporating the same
2. 6241628 - Projectile machine with remote control for basketball practice and the like
3. 4938479 - Tennis ball return apparatus
4. 4830111 - Water well treating method
5. 4579340 - Basketball return device
6. 4568089 - Ball-returning tennis net assembly