Examiner Theresa Nguyen
Grant ratio: 2.0% (50th percentile in Art Unit 2418 among examiners with at least 20 applications). Average office actions per grant: 1.00. Most common rejection type: §103.
Recently active
Last office action in data: October 2026
Examiner record
- Examiner ID
- 100214
- Primary art unit
- 2418
- Work group
- 2410
- Technology center
- 2400
- Applications
- 49
- Granted applications
- 1
- Examiner phone
- (571) 272-2386
- Supervisor
- Moo Jeong
- Supervisor phone
- (571) 272-9617
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 10 | 14.7% | 1.54 |
| Group | 168 | 51.1% | 1.94 |
| Tech Center | 1,763 | 57.8% | 2.14 |
| USPTO | 16,572 | 52.1% | 1.98 |
Office actions per application
| Office actions | Applications | Share of applications |
|---|---|---|
| No OA observed | 2 | 4.1% |
| 1 OA | 18 | 36.7% |
| 2 OAs | 10 | 20.4% |
| 3 OAs | 8 | 16.3% |
| 4 OAs | 9 | 18.4% |
| 5+ OAs | 2 | 4.1% |
Each application is counted once. “5+” includes all higher counts.
Grant history
Recent ratios may be lower while applications remain pending.
Yearly counts
| Year | Applications | Grants | Grant rate |
|---|---|---|---|
| 2025 | 3 | 1 | 33.3% |
| 2026 | 46 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 47 | 0.0% | 27.7% | 66.0% | 4.3% |
| Action 2 | 29 | 0.0% | 17.2% | 79.3% | 0.0% |
| Action 3 | 19 | 0.0% | 15.8% | 73.7% | 5.3% |
| Action 4 | 11 | 0.0% | 9.1% | 81.8% | 27.3% |
| Action 5 | 2 | 0.0% | 0.0% | 100.0% | 0.0% |
Section 101 rejections
Last 3 years: 2023-10-02–2026-10-02. All years includes every dated office action in the data.
By year
2025: August memo
0.0%
0.0%
Each bar is the percentage of office actions with a §101 rejection.
PTAB appeals
No PTAB decisions could be matched to this examiner.
Older and transferred applications may not have a reliable examiner match. Data through Oct. 9, 2026.