Average Co-Inventor Count = 1.50
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. Junghans Uhren Gmbh (1 from 34 patents)
2. Eco Swiss China Time Ltd. (1 from 1 patent)
2 patents:
1. D319589 - Clock
2. D316228 - Watch case