Average Co-Inventor Count = 3.00
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. Epcos Ag (2 from 734 patents)
2 patents:
1. 6441704 - Surface acoustic wave filter having balanced crosstalk capacitances in symmetric operation
2. 6342824 - Transverse-mode resonator filter with the input and output converters having different impedances