Average Co-Inventor Count = 2.40
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. Farrand Optical Co., Inc. (2 from 18 patents)
2 patents:
1. D258144 - Optical cuvette insert for use with differential spectrofluorometer and
2. 4153369 - Convertible dual beam differential spectrofluorometer and absorption