Listed by the USPTO as CHEN, SOPHIA S
Tech Center 2800 • Art Units: 2852 2853
This examiner grants 96% of resolved cases
CHEN, SOPHIA S is a USPTO patent examiner in tech center 2800 and art unit 2852. The profile records 1583 resolved cases, an allowance rate of 95.8%, and a median of 531 days to allowance. The interview lift is 4.4%, so the overall allowance result is substantially more prominent than the recorded interview-associated effect.
The listed companies are Canon Inc., Brother Kogyo Kabushiki Kaisha, and Zhuhai Yanqi Technology Co. Ltd. The listed firms are Venable LLP, Anova Law Group, PLLC, and BIRCH STEWART KOLASCH & BIRCH, LLP. The extensive record and short median timing provide a strong basis for prosecution planning in this docket.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19214885 | METHOD FOR REMOVING AND ATTACHING FIRST HOLDER MEMBER RELATIVE TO SECOND HOLDER MEMBER SUPPORTED BY HOUSING IN CARTRIDGE | Non-Final OA | BROTHER KOGYO KABUSHIKI KAISHA |
| 19314603 | IMAGE FORMING APPARATUS THAT DETERMINES COLOR MISREGISTRATION AMOUNT | Non-Final OA | CANON KABUSHIKI KAISHA |
| 19298716 | ELECTROPHOTOGRAPHIC ROLLER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS | Non-Final OA | CANON KABUSHIKI KAISHA |
| 19285193 | IMAGE FORMING APPARATUS | Non-Final OA | CANON KABUSHIKI KAISHA |
| 19198512 | IMAGE FORMING APPARATUS | Non-Final OA | CANON KABUSHIKI KAISHA |
| 19085598 | IMAGE FORMING APPARATUS | Non-Final OA | CANON KABUSHIKI KAISHA |
| 19062819 | IMAGE FORMING APPARATUS | Non-Final OA | CANON KABUSHIKI KAISHA |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy95.8% of resolved applications examined by Sophia S Chen were allowed (1,583 resolved cases), compared with 78.8% across Art Unit 2852 over the last five years.
This examiner's interview lift is +4.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Sophia S Chen took 531 days on average from filing to allowance.
Sophia S Chen examines applications in Art Unit 2852 in Tech Center 2800 (Semiconductors, Circuits & Optics).
