Average Co-Inventor Count = 3.13
ph-index = 5
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. Brainlab Ag (6 from 601 patents)
6 patents:
1. D838849 - Reference array
2. D838850 - Reference array
3. D838851 - Reference array
4. D838848 - Reference array and holder therefor in combination
5. D823470 - Reference array
6. D720847 - Disposable stylet