Average Co-Inventor Count = 3.13
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. Miele & Cie. Kg (3 from 247 patents)
3 patents:
1. 8424152 - Electric device having an electric motor and storage battery pack
2. 8011060 - Upright vacuum cleaner
3. 7805803 - Suction nozzle for a vacuum cleaner, comprising a dust flow display device