Average Co-Inventor Count = 2.00
ph-index = 1
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. Spuhl Ag (1 from 19 patents)
2. Spuhl Ag St. Gallen (6 patents)
1 patent:
1. 7458243 - Spring winding machine and a method for controlling a spring winding machine