Average Co-Inventor Count = 2.00
ph-index = 4
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. Sew-eurodrive Gmbh & Co Kg (4 from 417 patents)
4 patents:
1. 9062754 - Gear unit
2. 8973458 - Gear unit
3. 8967334 - Gear unit at least partially filled with oil
4. 8833193 - Gear unit