Listed by the USPTO as LIU, CHRIS Q
Tech Center 3700 • Art Units: 2875 3742 3761
This examiner grants 69% of resolved cases
LIU, CHRIS Q is a USPTO patent examiner in Tech Center 3700 and Art Unit 2875. The record covers 409 resolved cases, with a 68.7% allowance rate and a median of 1217 days to allowance. The allowance result indicates that allowed outcomes are common, while the median timing reflects a lengthy prosecution process.
The interview lift is 39.3%, indicating a substantial association between interviews and allowance outcomes. The listed companies are LG Electronics, Airbus Operations, and Procter & Gamble. The listed firms are Birch Stewart Kolasch & Birch, Oblon, and CR Miles. Applicants may benefit from using interviews to focus the dispute before developing detailed amendments and supporting explanations.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18525602 | COOKING APPLIANCE | Non-Final OA | LG ELECTRONICS INC. |
| 18229413 | COOKING APPLIANCE | Final Rejection | LG ELECTRONICS INC. |
| 18535557 | PROCESS FOR LASER MARKING A MEASURING CUP | Non-Final OA | The Procter & Gamble Company |
| 18071280 | IDENTIFICATION MARK-BEARING GLASS PLATE AND METHOD OF MANUFACTURING IDENTIFICATION MARK-BEARING GLASS PLATE | Non-Final OA | AGC Inc. |
| 18552232 | HEATER ASSEMBLY HAVING A SEALED AIRFLOW PATHWAY | Final Rejection | Philip Morris Products S.A. |
| 18556285 | WELDING APPARATUS AND TEMPERATURE MEASURING APPARATUS | Final Rejection | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) |
| 18029423 | BEAM SHAPING SYSTEM IN THE PROCESS OF LASER WELDING | Non-Final OA | IPG PHOTONICS CORPORATION |
| 17401886 | FORMING COOLING APERTURE(S) IN A TURBINE ENGINE COMPONENT | Non-Final OA | Raytheon Technologies Corporation |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy68.7% of resolved applications examined by Chris Q Liu were allowed (409 resolved cases), compared with 65.6% across Art Unit 2875 over the last five years.
This examiner's interview lift is +39.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Chris Q Liu took 1,217 days on average from filing to allowance.
Chris Q Liu examines applications in Art Unit 2875 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
