Average Co-Inventor Count = 5.46
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. Esser Sicherheitstechnik Gmbh (2 from 4 patents)
2. Kolb Cleaning Technology Gmbh (0 patent)
2 patents:
1. 5395256 - Contact element for SMD printed circuit boards and mounting method
2. 5298223 - Ionization fire detector