Examiner Mohammad Solaiman Bhuyan
Grant ratio: 69.4% (42nd percentile in Art Unit 2167 among examiners with at least 20 applications). Average office actions per grant: 1.93. Most common rejection type: §103.
Recently active
Last office action in data: August 2026
Examiner record
- Examiner ID
- 94228
- Primary art unit
- 2167
- Work group
- 2160
- Technology center
- 2100
- Applications
- 186
- Granted applications
- 129
- Examiner phone
- (571) 272-7843
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 20 | 63.0% | 2.40 |
| Group | 196 | 60.2% | 2.52 |
| Tech Center | 1,781 | 52.8% | 2.19 |
| USPTO | 16,475 | 52.7% | 1.98 |
Office actions per application
| Office actions | Applications | Share of applications |
|---|---|---|
| No OA observed | 0 | 0.0% |
| 1 OA | 93 | 50.0% |
| 2 OAs | 44 | 23.7% |
| 3 OAs | 24 | 12.9% |
| 4 OAs | 17 | 9.1% |
| 5+ OAs | 8 | 4.3% |
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 |
|---|---|---|---|
| 2018 | 1 | 0 | 0.0% |
| 2019 | 23 | 18 | 78.3% |
| 2020 | 22 | 22 | 100.0% |
| 2021 | 19 | 15 | 78.9% |
| 2022 | 28 | 21 | 75.0% |
| 2023 | 24 | 22 | 91.7% |
| 2024 | 29 | 26 | 89.7% |
| 2025 | 23 | 5 | 21.7% |
| 2026 | 17 | 0 | 0.0% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 186 | 1.6% | 14.5% | 74.7% | 1.1% |
| Action 2 | 93 | 0.0% | 20.4% | 79.6% | 0.0% |
| Action 3 | 49 | 0.0% | 8.2% | 91.8% | 0.0% |
| Action 4 | 25 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 5 | 8 | 0.0% | 0.0% | 100.0% | 0.0% |
| Action 6 | 4 | 0.0% | 0.0% | 100.0% | 0.0% |
Section 101 rejections
Last 3 years: 2023-08-28–2026-08-28. All years includes every dated office action in the data.
By year
0.0%
2019: PEG
0.0%
0.0%
0.0%
0.0%
2.3%
2024: AI examples
1.8%
2025: August memo
2.3%
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 Aug. 27, 2026.