Average Co-Inventor Count = 4.00
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. Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh (1 from 224 patents)
1 patent:
1. 6609940 - Method for inserting a pumping rod in a discharge chamber