1. Geopier Foundation Company, Inc. (16 from 43 patents)

2. Ingios Geotechnics, Inc. (8 from 8 patents)

3. Other (3 from 832,961 patents)

4. Quantum Technical Services Inc. (3 from 9 patents)

5. Iowa State University Research Foundation Inc (2 from 1,392 patents)

6. Omnicell, Inc. (2 from 98 patents)

7. Geoqore, LLC (2 from 2 patents)

8. Geipier Foundation Company, Inc. (1 from 1 patent)

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