Average Co-Inventor Count = 1.14
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. Other (3 from 832,812 patents)
2. Bei Medical Systems, Inc. (1 from 6 patents)
4 patents:
1. 5954769 - Surgical drill positioning guide
2. 5915962 - Dental implant and prosthesis positioning
3. 5374188 - Electro-surgical instrument and method for use with dental implantations
4. 5312254 - Sterile application of implants in bone