Average Co-Inventor Count = 2.40
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. Lion Laboratories Limited (2 from 9 patents)
2 patents:
1. D542913 - Mouthpiece
2. 5929319 - Breath testing apparatus