Average Co-Inventor Count = 5.83
ph-index = 1
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. Leadway (hk) Limited (2 from 28 patents)
2 patents:
1. 12467830 - Sampling device and detection box
2. D1021132 - Sample collection bottle