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. Other (1 from 832,812 patents)
2. Thyssen Edelstahlwerke Ag (1 from 22 patents)
3. Thyssen Edelstahlwarke Ag (1 from 1 patent)
3 patents:
1. 7960689 - Method and system for internal chemical ionization with water in ion trap mass spectrometry
2. 5286311 - Precipitation hardening ferritic-pearlitic steel valve
3. 5221373 - Internal combustion engine valve composed of precipitation hardening