Average Co-Inventor Count = 1.42
ph-index = 3
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. Zound Industries International Ab (3 from 80 patents)
2. Abb Schweiz Ag (2 from 2,636 patents)
5 patents:
1. D1026865 - Earphone with in-ear piece
2. D1025957 - Earphone
3. D1014507 - Earphones case
4. 11364630 - Method for controlling an industrial robot during lead-through programming of the robot and an industrial robot
5. 10518405 - Industrial robot system comprising a dual arm robot