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. Bachmann Giesserei Und Formenbau Gmbh & Co. Kg (2 from 2 patents)
2 patents:
1. 5657812 - Metal-casting apparatus and method
2. 5447188 - Process of and apparatus for casting metals without sprues