Average Co-Inventor Count = 1.00
ph-index = 2
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. Coburn Optical Industries, Inc. (3 from 62 patents)
3 patents:
1. 5105584 - Lens cutting assembly and method and apparatus for effecting rapid
2. 4993195 - Lens cutting methods for effecting rapid replacement of lens cutting
3. 4928433 - Apparatus for effecting rapid replacement of lens cutting tools