Average Co-Inventor Count = 1.59
ph-index = 19
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. Marketing Displays, Inc. (51 from 101 patents)
2. Other (5 from 832,961 patents)
3. Marketing Displays International (4 from 5 patents)
4. The B. F. Goodrich Company (1 from 1,484 patents)
5. Cope, Dennis R. (0 patent)
6. Hillstrom, David U. (0 patent)
60 patents:
1. 8104205 - Sign stand with rolling base
2. 7996980 - Sign stand with rolling base
3. 7941951 - Sign stand with rolling base
4. 7698843 - Flexible sign mount
5. 7584563 - Sign stand with rolling base
6. 7458554 - Portable sign stand with sign release mechanism
7. 7174663 - Outdoor menu display device
8. 6843011 - Menu display device
9. 6755381 - Portable sign stand with leg release mechanism
10. 6631576 - Outdoor menu display device
11. 6606809 - Fold-up sign panel assembly
12. 6560906 - Portable sign stand having frangible post
13. 6427964 - Flag holder bracket for sign stand
14. 6298589 - Outdoor menu display device
15. 6237883 - Sign bracket for sign stand