Average Co-Inventor Count = 3.86
ph-index = 4
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. Guangzhou Susheng Technology Service Co., Ltd. (3 from 4 patents)
2. Guangzhou Qiji Technology Co., Ltd. (2 from 8 patents)
3. Whealth Lohmann Centralin (gz) Co., Ltd. (0 patent)
9 patents:
1. D1096988 - Set of building blocks
2. D1091725 - Toy building block set
3. D1086301 - Set of building blocks
4. D1082957 - Toy train
5. D1043862 - Toy building block
6. D1036568 - Building block toy
7. D1022061 - Building block toy
8. D1022062 - Building block toy
9. D1006127 - Building block toy