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. Keravision, Inc. (2 from 30 patents)
2. Transcend Medical, Inc. (1 from 37 patents)
3. Addition Technology, Inc. (1 from 7 patents)
4 patents:
1. 8337393 - Ocular implant delivery systems and methods
2. 6966927 - Hybrid intrastromal corneal ring
3. 6214044 - Hybrid intrastromal corneal ring
4. 5888243 - Hybrid intrastromal corneal ring