Average Co-Inventor Count = 2.00
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. Life Measurement, Inc. (1 from 5 patents)
2. Life Measurement Instruments (1 from 2 patents)
2 patents:
1. 6520001 - Apparatus and method for the determination of the relative proportions of gases
2. 6202468 - Apparatus and method for the determination of the relative proportions of gases