Average Co-Inventor Count = 1.64
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. Patent-treuhand-gesellschaft Fuer Elektrische Gluehlampen Mbh (1 from 224 patents)
2. Osram Ag (1 from 211 patents)
3. Patent-treuhand-gesellschaft F. Elektrische Gluehlampen Mbh (1 from 66 patents)
3 patents:
1. 8125133 - Lamp comprising a base that is mounted without cement
2. 7353945 - Folded pack
3. 6105759 - Folding box for receiving a rod-like article