Average Co-Inventor Count = 1.11
ph-index = 6
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. Bausch-lomb Incorporated (7 from 1,095 patents)
2. Cambridge Instruments Inc. (1 from 29 patents)
10 patents:
1. D325210 - Sunglasses or the like
2. D308146 - Contact lens dispenser
3. D305664 - Illuminated magnifier
4. D295556 - Slit lamp for examining the structure of a patient's eye
5. D293818 - Keratometer or the like
6. D271399 - Ophthalmic instrument
7. D261397 - Microscope stand or similar article
8. D257044 - Magnifier
9. D253059 - Microscope stand
10. D243601 - Microscope