Average Co-Inventor Count = 3.53
ph-index = 3
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. Swarovski-optik Kg (5 from 90 patents)
5 patents:
1. D877789 - Portion of a spyglass
2. D859490 - Portion of a spyglass
3. D841111 - Part of a telescopic sight for a firearm
4. D809582 - Lens cover for spyglasses
5. D792939 - Telescopic sight for firearms