Average Co-Inventor Count = 1.31
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. T K Wong & Associates Limited (6 from 14 patents)
2. Other (1 from 832,812 patents)
7 patents:
1. 7841921 - Soft toy or doll
2. 7762868 - Wall descending toy with moveable features
3. 7686670 - Doll
4. 7574881 - Retractable key chain
5. 7264533 - Bubble-squeezing toy
6. 6645101 - Transformable ball
7. 4884989 - Toy for tumbling down vertical surface