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 (1 from 30,040 patents)
2. Mannesmann Vdo Ag (1 from 415 patents)
2 patents:
1. 6789747 - Nozzle for a windshield washing system of a motor vehicle
2. 6062491 - Cleaning device for a window/headlamp cover of a motor vehicle