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. Sms Schumag Gmbh & Co. Kg (2 from 2 patents)
2. Schumag Ag (9 patents)
2 patents:
1. 7937980 - Drawing machine and method for drawing an elongated workpiece
2. 7743911 - Drawing machine and method of drawing a workpiece