Average Co-Inventor Count = 2.67
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. Sulzer Orthopadie Ag (1 from 3 patents)
2. Sulzer Orthopaedic Ag (1 from 1 patent)
2 patents:
1. 6193722 - Hollow milling tool
2. 6110178 - Apparatus for the production of endochondral or osteochondral bores