Average Co-Inventor Count = 2.24
ph-index = 10
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-max (hangzhou) Industrial Co., Ltd (10 from 14 patents)
2. T-max (hangzhou) Technology Co., Ltd. (5 from 41 patents)
15 patents:
1. 12492740 - Speed reducer, joint assembly and electric pendulum
2. 12460701 - Speed reducer, joint module and robotic arm
3. 11590897 - Step apparatus for vehicle and vehicle
4. 11577653 - Step apparatus for vehicle and vehicle
5. 11414017 - Vehicle step apparatus and vehicle
6. 9308870 - Vehicle and vehicle step apparatus
7. 8519647 - Direct current motor
8. 8469380 - Extending and retracting device and vehicle step apparatus having the same
9. 8267379 - Cable guiding device
10. 8205901 - Extending and retracting device for vehicle step
11. 8052162 - Vehicle step apparatus and extending and retracting device therefor
12. 8042821 - Extending and retracting device and vehicle step apparatus with the same
13. 7806386 - Winch and braking device thereof
14. 7712755 - Extending and retracting device for vehicle step
15. 7614609 - Winch