Average Co-Inventor Count = 7.00
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. Metallgesellschaft Aktiengesellschaft (1 from 642 patents)
2. Georg Schmidt (0 patent)
3. Peter-bernhard Stougie (0 patent)
4. Egon Winkler (0 patent)
5. Hartmut Wagner (0 patent)
6. Dieter Knoblich (0 patent)
7. Roland Fach (0 patent)
8. Ronald Apel (0 patent)
1 patent:
1. 6238639 - Process for removing NOx from nitrosylsulphuric acid