Average Co-Inventor Count = 1.00
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. Sop Services, Inc. (3 from 34 patents)
2. Harvard Sports, Inc. (3 from 3 patents)
3. Other (2 from 832,912 patents)
4. Crown Recreation, Inc. (1 from 3 patents)
5. Escalade, Incorporated (1 from 1 patent)
10 patents:
1. 7131934 - Impact absorbing exercise platform
2. 6916258 - Collapsible tennis table assembly and base
3. D499161 - Table tennis table caster beam
4. 6446963 - Playing figure for table soccer
5. 6419596 - Portable basketball apparatus
6. 5816957 - Compact collapsible tennis table
7. 5071120 - Collapsible basketball goal apparatus
8. 5067728 - Lawn dart with safety feature
9. 4798381 - Basketball goal height adjustment apparatus
10. 4027878 - Bed leveling mechanism