Listed by the USPTO as WALKER, CHRISTOPHER RICHARD
Tech Center 3600 • Art Units: 2855 3645
This examiner grants 73% of resolved cases
WALKER, CHRISTOPHER RICHARD works in Tech Center 3600 and Art Unit 2855, with 148 resolved cases. The allowance rate is 73.0%, and the median time to allowance is 996 days. Interview lift is 18.0%, indicating a positive association between interviews and allowance outcomes.
Valeo S.A., Halliburton Energy Services Inc., and Apple Inc. are the leading companies. Adams Intellex, PLC, ALSTON & BIRD LLP, and C. Tumey Law Group PLLC - HES are the leading firms. The profile supports using interviews to clarify substantive issues, while the allowance rate indicates that written claim strategy remains important.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18195815 | Enhancing Borehole Resonance Signal For Through Tubing Cement Evaluation | Non-Final OA | Halliburton Energy Services, Inc. |
| 18501971 | SOUND-BASED LOCATION DETECTION FOR ELECTRONIC DEVICES | Non-Final OA | Apple Inc. |
| 18850055 | ULTRASONIC SENSOR HAVING ACTIVATABLE NOTCH FILTER | Final Rejection | VALEO SCHALTER UND SENSOREN GMBH |
| 19050637 | ACOUSTIC SENSOR ARRAY AND METHOD OF PROCESSING ACOUSTIC DATA COLLECTED BY THE SAME | Non-Final OA | VALEO COMFORT AND DRIVING ASSISTANCE |
| 18158389 | METHODS AND SYSTEMS FOR MODULAR TRANSDUCER PROBE WITH REDUCED FOOTPRINT | Final Rejection | GE Precision Healthcare LLC |
| 18537871 | OBJECT DETECTION DEVICE AND METHOD | Non-Final OA | Murata Manufacturing Co., Ltd. |
| 19128639 | PARAMETRIC ARRAY LOUDSPEAKER | Non-Final OA | MYVOX AB |
| 18503115 | METHOD FOR DRIVING A WAVE EMITTER AND RECEIVER DEVICE | Non-Final OA | SUPERSONIC IMAGINE |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy73.0% of resolved applications examined by Christopher Richard Walker were allowed (148 resolved cases), compared with 76.8% across Art Unit 2855 over the last five years.
This examiner's interview lift is +18.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Christopher Richard Walker took 996 days on average from filing to allowance.
Christopher Richard Walker examines applications in Art Unit 2855 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).
