Average Co-Inventor Count = 3.00
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. Telefunken Systemtechnik Gmbh (1 from 13 patents)
2. Telefunken Systemtechnik Ag (1 from 3 patents)
2 patents:
1. 5289192 - Signal processing method for a radar system
2. 5231402 - Method for detecting and classifying helicopters