Average Co-Inventor Count = 4.36
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. Carbo Ceramics Inc. (7 from 113 patents)
2. National Technology & Engineering Solutions of Sandia, LLC (3 from 1,014 patents)
3. Sandia Corporation (1 from 1,765 patents)
4. Stc.unm (1 from 523 patents)
5. Unm Rainforest Innovations (1 from 133 patents)
6. Sandia Coroporation (1 from 4 patents)
8 patents:
1. 12091944 - Gravel pack particles containing mud filter cake dissolving materials
2. 11993749 - Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant
3. 11572769 - Gravel pack particles containing mud filter cake dissolving materials
4. 11162022 - Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant
5. 11028318 - Proppant compositions and methods of use
6. 10538695 - Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant
7. 10106727 - Proppant compositions and methods of use
8. 8931553 - Electrically conductive proppant and methods for detecting, locating and characterizing the electrically conductive proppant