| Number | Role |
|---|---|
| 1 | Commissioner for Patents |
| 1.1 | Deputy Commissioner for Patent Examination Policy |
| 1.1.1 | Associate Commissioner for Patent Examination Policy |
| 1.1.1.1 | Senior Level Patent Attorney (Editor, MPEP) |
| 1.1.1.1.1 | Patent Examination Policy Advisors (MPEP) |
| 1.1.1.2...5 | Other PEP offices |