Average Co-Inventor Count = 2.00
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. Jolife Ab (1 from 18 patents)
2. Bellman & Symfon Ab (1 from 4 patents)
2 patents:
1. D498147 - Alarm clock
2. D461008 - Heart compressor with and without a cup