Average Co-Inventor Count = 3.51
ph-index = 5
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. Zhejiang E-P Equipment Co., Ltd. (6 from 24 patents)
2. Big Lift, LLC (4 from 45 patents)
3. Zhejiang E-P Equpiment Co., Ltd. (1 from 1 patent)
4. Ep Equipment Co., Ltd. (0 patent)
11 patents:
1. D903970 - Pallet truck
2. D903971 - Pallet truck
3. D891724 - Personnel lift vehicle
4. D891023 - Personnel lift device
5. D882204 - Personnel lift vehicle
6. D874083 - Pallet truck
7. 10538422 - Plug-in controller assembly for a pallet truck
8. 9966712 - Battery plug-in device for material handling equipment
9. 9908762 - Pallet truck load lift portion
10. 9879765 - Vehicle drive system
11. 9617131 - Single drive three pivot forklift truck