Listed by the USPTO as LIU, JINGCHEN
Tech Center 3700 • Art Units: 3741
This examiner grants 63% of resolved cases
LIU, JINGCHEN is a USPTO patent examiner in Tech Center 3700 and Art Unit 3741. The record covers 110 resolved cases, with a 62.7% allowance rate and a median of 965 days to allowance. The allowance figure indicates that allowed outcomes are common but not assured, while the median timing reflects a prosecution path extending beyond initial examination.
The interview lift is 65.0%, showing a strong association between interviews and allowance outcomes in the reported record. The listed companies are General Electric, Jaguar Land Rover, and Nippon Steel. The listed firms are Birch Stewart Kolasch & Birch, McCoy Russell, and Kilpatrick Townsend & Stockton. Applicants may place particular emphasis on well-prepared interviews supported by narrowly tailored claim amendments.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18846714 | BLADE DE-ICING DEVICE | Non-Final OA | SAFRAN AIRCRAFT ENGINES |
| 18435282 | COMBUSTOR WITH DILUTION OPENINGS | Non-Final OA | GENERAL ELECTRIC COMPANY |
| 17677165 | COMBUSTOR WITH A FUEL INJECTOR | Non-Final OA | GENERAL ELECTRIC COMPANY |
| 18242404 | SYSTEM AND METHOD FOR EXTINGUISHING FIRE OF HIGH VOLTAGE BATTERY FOR VEHICLE | Non-Final OA | Kia Corporation |
| 19117167 | GAS TURBINE CONTROL DEVICE, GAS TURBINE CONTROL METHOD, AND GAS TURBINE CONTROL PROGRAM | Non-Final OA | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 18802839 | SYSTEM FOR SPRAYING FIRE EXTINGUISHING AGENT | Non-Final OA | Samsung SDI Co., Ltd. |
| 19152854 | REUSABLE SPACE VEHICLE FOR LONG-DWELL PAYLOAD HOSTING, ORBITAL MANEUVERS, AND DOWNMASS OPERATIONS, AND RELATED METHOD | Non-Final OA | STOKE Space Technologies, Inc. |
| 17386399 | CONTROLLING GASEOUS FUEL FLOW | Non-Final OA | Pratt & Whitney Canada Corp. |
| 18278490 | BLANK, METHOD FOR PRODUCING BLANK, AND MEMBER | Final Rejection | NIPPON STEEL CORPORATION |
| 18278551 | RESISTANCE SPOT WELDED JOINT AND METHOD FOR MANUFACTURING RESISTANCE SPOT WELDED JOINT | Non-Final OA | NIPPON STEEL CORPORATION |
| 18265021 | METHOD FOR STOPPING A GAS TURBINE ENGINE OF A TURBOGENERATOR FOR AIRCRAFT | Non-Final OA | SAFRAN POWER UNITS |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy62.7% of resolved applications examined by Jingchen Liu were allowed (110 resolved cases), compared with 62.4% across Art Unit 3741 over the last five years.
This examiner's interview lift is +65.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Jingchen Liu took 965 days on average from filing to allowance.
Jingchen Liu examines applications in Art Unit 3741 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
