1. Stone & Webster Engineering Corp. (20 from 122 patents)

2. Mli Associates, L.l.c. (11 from 15 patents)

3. Other (6 from 832,891 patents)

4. Hydrocarbon Research, Inc. (1 from 60 patents)

5. Ricks, William (0 patent)

6. Johnson, Axel R. (0 patent)

7. Sapienza, Richard (0 patent)

1. 11319480 - Increased availability and reduced costs for viscoelastic surfactants used in hydrofracturing fluids

2. 10676664 - Increased availability and reduced costs for viscoelastic surfactants used in hydrofracturing fluids

3. 9725641 - Methods fluids by producing and employing oil and gas well drilling and completion fluids as well as hydraulic fracturing fluids employing triglyceride processing by products and propylene glycol recovered from aircraft deicing operations

4. 8906251 - Environmentally benign anti-icing or deicing fluids

5. 8858826 - Environmentally benign anti-icing or deicing fluids

6. 8440096 - Environmentally benign anti-icing or deicing fluids

7. 8377328 - Environmentally benign anti-icing or deicing fluids

8. 8313667 - Environmentally benign anti-icing or deicing fluids employing triglyceride processing by-products

9. 8241520 - Environmentally benign anti-icing or deicing fluids

10. 8062544 - Environmentally benign anti-icing or deicing fluids

11. 7854856 - Environmentally benign anti-icing or deicing fluids employing triglyceride processing by-products

12. 7442322 - Environmentally benign anti-icing or deicing fluids employing industrial streams comprising hydroxycarboxylic acid salts and/or other effective deicing/anti-icing agents

13. 7270768 - Environmentally benign anti-icing or deicing fluids employing triglyceride processing by-products

14. 7138071 - Environmentally benign anti-icing or deicing fluids

15. 6890451 - Environmentally benign anti-icing or deicing fluids employing triglyceride processing by-products