Listed by the USPTO as LIU, XUE H
Tech Center 3700 • Art Units: 1612 1742 1791 3736
This examiner grants 73% of resolved cases
LIU, XUE H is a USPTO patent examiner in Tech Center 3700 and Art Unit 1612. The record covers 885 resolved cases, with a 73.1% allowance rate and a median of 1192 days to allowance. The allowance figure indicates that most matters reached allowance, while the median timing shows that prosecution commonly extends over a substantial period.
The interview lift is 12.6%, showing a positive association between interviews and allowance outcomes. The listed companies are Canon, Terumo, and Krones. The listed firms are Buchanan Ingersoll & Rooney, Cantor Colburn, and Dinsmore & Shohl. Practitioners may use interviews as a supporting tactic while maintaining detailed written treatment of technical and claim-scope issues.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19179018 | IMPRINT APPARATUS AND ARTICLE MANUFACTURING METHOD | Non-Final OA | CANON KABUSHIKI KAISHA |
| 18658211 | METHOD FOR PRODUCING PARISON FOR BALLOON CATHETER, METHOD FOR PRODUCING BALLOON CATHETER, AND DEVICE FOR PRODUCING PARISON FOR BALLOON CATHETER | Non-Final OA | TERUMO KABUSHIKI KAISHA |
| 18976945 | REDUCING SURFACE DEFECTS FOR MULTI-LASER PBF-L | Non-Final OA | RTX Corporation |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy73.1% of resolved applications examined by Xue H Liu were allowed (885 resolved cases), compared with 40.7% across Art Unit 1612 over the last five years.
This examiner's interview lift is +12.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Xue H Liu took 1,192 days on average from filing to allowance.
Xue H Liu examines applications in Art Unit 1612 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
