Average Co-Inventor Count = 4.00
ph-index = 2
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. Robert Arthur Mills (1 from 1 patent)
2. Shanghai International Port (group) Co., Ltd. (1 from 1 patent)
3. Nsl Engineering Pte Ltd. (9 patents)
4. Shanghai E-port Electric Co., Ltd. (0 patent)
2 patents:
1. 8469420 - Spreader spacing device
2. 7884711 - Container arrangement tag having positioning and electronic sealing function