Average Co-Inventor Count = 2.25
ph-index = 3
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. The Perkin-elmer Corporation (3 from 801 patents)
3 patents:
1. 5032283 - Low dispersion fluid conduit useful in chromatography systems
2. 4873862 - Ionization detectors for gas chromatography
3. 4476026 - Apparatus useful in identifying a solute