Average Co-Inventor Count = 3.16
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. Ut-Battelle, Inc. (2 from 1,621 patents)
2. Lockheed Martin Energy Systems, Inc. (1 from 89 patents)
3 patents:
1. 7569737 - Method for excluding salt and other soluble materials from produced water
2. 6229146 - Position sensitive radioactivity detection for gas and liquid chromatography
3. 5807697 - Biological tracer method