Average Co-Inventor Count = 5.00
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. Siemens Aktiengesellschaft (2 from 30,061 patents)
2. Vereinigte Aluminum-Werke Aktiengesellschaft (2 from 21 patents)
2 patents:
1. 4024034 - Method for operating the furnaces of an electrolysis plant
2. 4008142 - Apparatus for operating the furnaces of an electrolysis plant