Average Co-Inventor Count = 1.33
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. Prospect Furniture LLC (6 from 6 patents)
2. Herman Miller, Inc. (5 from 605 patents)
3. Tropitone Furniture Co., Inc. (5 from 52 patents)
4. Other (4 from 832,718 patents)
5. Okamura Corporation (2 from 421 patents)
31 patents:
1. 11445790 - Umbrella
2. D928305 - Mask
3. 10959500 - Umbrella
4. D909042 - Umbrella hub system
5. 10881176 - Umbrella
6. D899761 - Umbrella
7. D899762 - Umbrella
8. D899069 - Umbrella
9. D899070 - Umbrella
10. 10772429 - Sling assembly
11. D889153 - Chair
12. D887157 - Chair
13. 10626602 - Workstation
14. D856729 - Sling assembly
15. 9770098 - Table leg connection