Average Co-Inventor Count = 4.91
ph-index = 3
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. Qlt Phototherapeutics, Inc. (3 from 15 patents)
2. Other (2 from 833,002 patents)
3. The University of British Columbia (1 from 934 patents)
4. Novartis Opthalmics Ag (1 from 1 patent)
5. Ciba Vision Opthalmics (1 from 1 patent)
6 patents:
1. 8239978 - Vision through photodynamic therapy of the eye
2. 6548542 - Vision through photodynamic therapy of the eye
3. 6248734 - Use of photodynamic therapy for prevention of secondary cataracts
4. 6043237 - Use of photodynamic therapy for prevention of secondary cataracts
5. 5910510 - Vision through photodynamic therapy of the eye
6. 5756541 - Vision through photodynamic therapy of the eye