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. Other (4 from 832,718 patents)
4 patents:
1. 12415591 - Underwater propulsion device
2. 12151796 - Underwater propulsion device
3. 11926402 - Underwater propulsion device
4. 11345453 - Underwater propulsion device