Average Co-Inventor Count = 2.50
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. Engel Maschinenbau Gesellschaft M.b.h. (2 from 48 patents)
2. Engel Machinenbau Gesellschaft M.b.h. (1 from 1 patent)
3 patents:
1. 6155816 - Return flow shut-off device for an injection unit in an injection
2. 5968603 - Process for the production of wear-protected and corrosion-protected
3. 5855963 - Process for the production of a coating on the surface of plasticizing