Average Co-Inventor Count = 3.00
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. Buchler Instruments, Div. of Searle Analytic, Inc. (1 from 2 patents)
2. Buchler Instruments, Division of Searle Diagnostics Inc. (1 from 1 patent)
2 patents:
1. 4054151 - Concentrating vortex shaker
2. 3944188 - Concentrating vortex shaker