Average Co-Inventor Count = 2.00
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. Siemens Aktiengesellschaft (3 from 30,040 patents)
3 patents:
1. 5616858 - Diagnostic method for recognizing combustion misfiring in an
2. 5503009 - Method for recognizing irregular combustions in a cylinder of an
3. 5394742 - Method for recognizing abnormal combustions in the cylinder of an