Average Co-Inventor Count = 2.53
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. Other (1 from 832,718 patents)
3. Mannesmann Aktiengesellschaft (1 from 1,150 patents)
4 patents:
1. 4884525 - Single or two-sided galvanizing plant
2. 4572099 - Apparatus for selective one and two-sided coating of endless strips of
3. 4176535 - Apparatus for cropping, dividing and reducing rolled material at high
4. 4148387 - Switch for wire and refined iron mills