Average Co-Inventor Count = 1.41
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 (7 from 832,912 patents)
2. Shenzhen Shi Hu Lian Heng Tong Trading Co. Ltd. (4 from 4 patents)
39 patents:
1. D1093495 - Puzzle board
2. D1093494 - Puzzle table
3. 12377343 - Puzzle platform
4. D1082941 - Puzzle board
5. D1081810 - Puzzle table
6. 12330073 - Movable puzzle platform
7. D1079827 - Puzzle board
8. D1077926 - Puzzle table
9. D1075934 - Puzzle table
10. D1074825 - Puzzle table
11. D1073814 - Puzzle board
12. 12274356 - Jigsaw puzzle table
13. 12239914 - Puzzle platform
14. 12226708 - Jigsaw puzzle table
15. 12220648 - Movable puzzle platform