Average Co-Inventor Count = 5.22
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. Zimmer Gmbh (3 from 1,164 patents)
2. Zimmer Technology, Inc. (2 from 115 patents)
3. Bristol-myers Squibb Compnay (1 from 3,681 patents)
4. Takai, Shinro (0 patent)
5. Insall, John (0 patent)
6. Walker, Peter S., Dr. (0 patent)
7. Andriacchi, Thomas (0 patent)
6 patents:
1. 8137407 - Tibial knee component with a mobile bearing
2. 7018381 - Apparatus for removing an osteophyte
3. 6770099 - Femoral prosthesis
4. 6579503 - Sterilization tray
5. 6319283 - Tibial knee component with a mobile bearing
6. 5755811 - Prosthetic implant with fins