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. Kapro Industries Limited (2 from 60 patents)
2 patents:
1. 8220171 - Spirit level having horizontal bubble vial with improved bubble visibility
2. D625631 - Single sided spirit level