1. Howmedica Osteonics Corporation (13 from 866 patents)

2. Nuvasive, Inc. (7 from 739 patents)

3. Ldr Medical (7 from 110 patents)

4. Depuy Synthes Products, Inc. (4 from 2,688 patents)

5. Cedars-sinai Medical Center (3 from 597 patents)

6. Spinal Elements, Inc. (3 from 164 patents)

7. Imds Corporation (3 from 61 patents)

8. Other (2 from 832,880 patents)

9. Spine Wave, Inc. (2 from 222 patents)

10. Warsaw Orthopedic, Inc. (1 from 2,465 patents)

11. Medos International Sarl (1 from 552 patents)

12. Zimmer Spine, Inc. (1 from 347 patents)

13. Ebi, LLC (1 from 117 patents)

14. Stryker Spine (1 from 111 patents)

15. Synthes Gmbh (49 patents)

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6. 11517354 - Method of placing an implant between bone portions

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8. 11389209 - Surgical plating systems, devices, and related methods

9. 11382670 - Spinous process plate fixation assembly

10. 11369488 - Unicompartmental knee arthroplasty

11. 11338061 - Dynamic bioactive bone graft material having an engineered porosity

12. 11318166 - Method for non surgical repair of vertebral compression fractures

13. 11197763 - Arthroplasty systems and methods

14. 11129925 - Bioactive porous bone graft implants

15. 10959759 - Posterior vertebral plating system