Examiner Andrew Krause
Examiner Andrew Krause appears to be about average relative to their peer examiners. Their lifetime grant ratio is 16.3%, they average 2.00 office actions per granted patent, and their rejection profile is dominated by ยง103.
Difficulty vs AU
About Average
Difficulty vs Group
About Average
Difficulty vs TC
About Average
Difficulty vs USPTO
Very Hard
Average OA / Grant
2.00
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Examiner Details
- Observed Examiner Years
- 19 years (2008-2026)
- Phone
- (571) 270-7094
- Predicted Supervisor
- Keith Hendricks
- Supervisor Phone
- (571) 272-1401
- Tech Center
- 1700 - Chemical and Materials Engineering
- Group
- 1780 - Miscellaneous Articles, Stock Material, Adhesive Composition, Fabrics
Metrics
- Applications Evaluated
- 49
- Granted Applications
- 8
- Non-Granted Applications
- 41
- Avg OA / Grant
- 2.00
- Last OA Observed
- May 2026 (2 months ago)
Context Comparison
| Scope | Examiners | Lifetime Grant Ratio | Avg OA / Grant |
|---|---|---|---|
| This Examiner | 1 | 16.3% | 2.00 |
| Art Unit | 18 | 40.6% | 2.45 |
| Group | 199 | 39.2% | 2.73 |
| Tech Center | 1,762 | 45.4% | 2.14 |
| USPTO | 16,347 | 53.5% | 1.98 |
Grant Timeline
Shaded region marks the last two observed years, where grant outcomes may lag due to recency.
| Year | Applications | Granted | Grant Rate |
|---|---|---|---|
| No observed data before 2008; examiner may not yet have been active in the available dataset. | |||
| 2008 | 1 | 1 | 100.0% |
| 2009 | 17 | 0 | 0.0% |
| 2010 | 7 | 0 | 0.0% |
| No observed data for 2011-2012. | |||
| 2013 | 1 | 0 | 0.0% |
| No observed data for 2014-2016. | |||
| 2017 | 2 | 2 | 100.0% |
| 2018 | 1 | 1 | 100.0% |
| No observed data for 2019. | |||
| 2020 | 4 | 0 | 0.0% |
| 2021 | 6 | 0 | 0.0% |
| No observed data for 2022. | |||
| 2023 | 3 | 3 | 100.0% |
| No observed data for 2024. | |||
| 2025 | 5 | 1 | 20.0% |
| 2026 | 2 | 0 | 0.0% |
8 family-cache-validated grants; 0 OA-only grant signals.
Rejection Timeline
| OA # | Office Actions | § 101 Percentage | § 102 Percentage | § 103 Percentage | § 112 Percentage |
|---|---|---|---|---|---|
| 1 | 42 | 0.0% | 0.0% | 90.5% | 0.0% |
| 2 | 25 | 0.0% | 4.0% | 80.0% | 8.0% |
| 3 | 9 | 0.0% | 11.1% | 77.8% | 0.0% |
| 4 | 4 | 0.0% | 25.0% | 25.0% | 25.0% |