Average Co-Inventor Count = 1.71
ph-index = 3
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. Indian Industries, Inc. (3 from 94 patents)
2. Sop Services, Inc. (1 from 34 patents)
4 patents:
1. 8414431 - Table tennis ball storage apron
2. 7704170 - Four piece table tennis table having a stabilized joint
3. D460140 - Table tennis pedestal
4. 6120397 - Table tennis table top with pivotal legs