Listed by the USPTO as ROSENAU, DEREK JOHN
Tech Center 3700 • Art Units: 2691 2834 2837 3746
This examiner grants 78% of resolved cases
ROSENAU, DEREK JOHN is associated with tech center 3700 and art unit 2691. The record contains 1269 resolved cases, a 77.7% allowance rate, and a median of 1071 days to allowance. The 8.0% interview lift indicates a positive but limited association between interviews and allowance outcomes.
The listed companies are Murata Manufacturing Co., Ltd., LG Display Co., Ltd., and Denso Corporation. The listed firms are ARENTFOX SCHIFF LLP - New York, POSZ LAW GROUP, PLC, and BIRCH STEWART KOLASCH & BIRCH, LLP. The substantial case history supports using the allowance pattern for planning, while the timing figure and limited interview lift suggest a measured approach to prosecution resources and examiner meetings.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18529860 | APPARATUS | Non-Final OA | LG Display Co., Ltd. |
| 18523351 | VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME | Non-Final OA | LG Display Co., Ltd. |
| 18386922 | VIBRATION APPARATUS AND DISPLAY APPARATUS INCLUDING THE SAME | Non-Final OA | LG Display Co., Ltd. |
| 18563731 | DEVICE | Non-Final OA | TDK Electronics AG |
| 18356487 | PIEZOELECTRIC ELEMENT, PIEZOELECTRIC DEVICE, AND METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT | Non-Final OA | DENSO CORPORATION |
| 18170121 | MICRO ELECTRO MECHANICAL SYSTEMS SENSOR AND METHOD FOR MANUFACTURING THE SAME | Final Rejection | DENSO CORPORATION |
| 18420931 | ACOUSTIC WAVE DEVICE | Non-Final OA | Murata Manufacturing Co., Ltd. |
| 18525943 | ACOUSTIC WAVE DEVICE | Non-Final OA | Murata Manufacturing Co., Ltd. |
| 18354952 | RESONANCE DEVICE, COLLECTIVE BOARD, AND MANUFACTURING METHOD FOR RESONANCE DEVICE | Non-Final OA | Murata Manufacturing Co., Ltd. |
| 18067256 | RESONANCE DEVICE, COLLECTIVE SUBSTRATE, AND RESONANCE DEVICE MANUFACTURING METHOD | Final Rejection | Murata Manufacturing Co., Ltd. |
| 17488891 | STAIR STEP FRAME STRUCTURES IN PIEZOELECTRIC RESONATORS | Non-Final OA | TEXAS INSTRUMENTS INCORPORATED |
| 18136578 | FLEXIBLE-PIEZOELECTRIC SENSORS MADE WITH THIN RIBBON CERAMICS AND TRANSITION METAL DICHALCOGENIDES | Final Rejection | CORNING INCORPORATED |
| 18686163 | DEGRADABLE ULTRASOUND TRANSDUCER | Non-Final OA | KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION |
| 18252173 | PIEZOELECTRIC LAYER ARRANGEMENTS IN ACOUSTIC WAVE DEVICES AND RELATED METHODS | Non-Final OA | Qorvo US, Inc. |
| 18590487 | ROTATING APPARATUS, MOTOR, AND PUMP | Non-Final OA | National University Corporation Saitama University |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy77.7% of resolved applications examined by Derek John Rosenau were allowed (1,269 resolved cases), compared with 72.6% across Art Unit 2691 over the last five years.
This examiner's interview lift is +8.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Derek John Rosenau took 1,071 days on average from filing to allowance.
Derek John Rosenau examines applications in Art Unit 2691 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
