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. Other (1 from 832,718 patents)
2. Praxair Technology, Inc. (1 from 1,446 patents)
3. G. S. Building Systems Corporation (0 patent)
2 patents:
1. 6594010 - Emission spectrometer having a charge coupled device detector
2. 6043881 - Sample cell for gaseous emission spectroscopy