Average Co-Inventor Count = 3.43
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. Demag Aktiengesellschaft (2 from 73 patents)
2. Sms Siemag Aktiengesellschaft (208 patents)
2 patents:
1. 4176535 - Apparatus for cropping, dividing and reducing rolled material at high
2. 4027565 - Revolving shears for high speed severing