Average Co-Inventor Count = 1.14
ph-index = 12
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 (15 from 832,761 patents)
2. Philip Morris Inc. (2 from 759 patents)
21 patents:
1. 10173117 - Ball-returning net
2. 8403330 - Ball net of box type with raised front top
3. 8322725 - Half moon type net
4. 8308166 - Single loop net with pegs
5. D627002 - Half moon type net
6. 7731198 - Ball returning tent net
7. 7651098 - Screen net
8. 7270608 - Collapsible net
9. 7264245 - Portable ball retriever
10. 7198274 - Portable net device
11. 7021630 - Portable ball retriever
12. 6554717 - Portable net device
13. 6312343 - Portable net device
14. D441040 - Net
15. 6135894 - Collapsible golf net