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. Southwestern Analytical Chemicals, Inc. (1 from 5 patents)
2. Southwestern Analytical (1 from 1 patent)
2 patents:
1. 4931155 - Electrolytic reductive coupling of quaternary ammonium compounds
2. 4904357 - Production of quaternary ammonium and quaternary phosphonium borohydrides