Listed by the USPTO as QIAN, SHIZHI
Tech Center 1700 • Art Units: 1758 1795 1798
This examiner grants 62% of resolved cases
QIAN, SHIZHI is assigned to Tech Center 1700 and Art Unit 1758. The record includes 308 resolved cases, with a 62.0% allowance rate, a 46.2% interview lift, and a median of 1188 days to allowance. The interview measure is a central feature of the profile and suggests that direct examiner engagement can be valuable.
Arkray Inc., Roche Sequencing Solutions Inc., and Analog Devices Inc. are the leading companies. Knobbe, Martens, Olson & Bear, LLP, Morgan, Lewis & Bockius LLP (WA), and CHRISTENSEN O'CONNOR JOHNSON KINDNESS PLLC are the leading firms. Practitioners may want to use interviews to clarify technical distinctions before finalizing amendments.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18807321 | CARBON DIOXIDE GAS SENSOR | Non-Final OA | FUJI ELECTRIC CO., LTD. |
| 18550085 | SENSITIVE MEMBRANE AND GAS SENSOR | Final Rejection | Panasonic Intellectual Property Management Co., Ltd. |
| 18652334 | INTEGRATED ELECTROCHEMICAL APTASENSORS FOR MEASURING CELL DEATH AND CYTOKINE ACTIVITY FROM INTACT TISSUE SAMPLES | Final Rejection | The Johns Hopkins University |
| 18936581 | ELECTROCHEMICAL BIOSENSOR ARRAY DEVICES, SYSTEMS, AND METHODS FOR POINT-OF-CARE DETECTION | Non-Final OA | The Regents of the University of California |
| 17782194 | MOLECULAR WEIGHT MARKER FOR ELECTROPHORESIS, NUCLEIC ACID FRACTIONATION METHOD AND NUCLEIC ACID SIZE ANALYSIS METHOD | Non-Final OA | Hitachi High-Tech Corporation |
| 17938829 | LOW CROSS-SENSITIVITY GAS DETECTING APPARATUSES | Non-Final OA | HONEYWELL INTERNATIONAL INC. |
| 18940299 | ELECTRONIC CIRCUITS FOR ANALYZING ELECTROGENIC CELLS AND RELATED METHODS | Non-Final OA | President and Fellows of Harvard College |
| 19049948 | NANOPORE-BASED SEQUENCING WITH VARYING VOLTAGE STIMULUS | Non-Final OA | Roche Sequencing Solutions, Inc. |
| 18862479 | COMPOSITIONS AND METHODS THAT REDUCE PRUSSIAN BLUE FORMATION DURING NANOPORE SEQUENCING | Non-Final OA | Roche Sequencing Solutions, Inc. |
| 17907362 | DEVICES AND METHODS FOR SAMPLE ANALYSIS | Non-Final OA | Roche Sequencing Solutions, Inc. |
| 18862291 | SENSING ASSEMBLY | Non-Final OA | Analog Devices International Unlimited Company |
| 18009543 | SAMPLE TESTING DEVICE | Non-Final OA | ANALOG DEVICES, INC. |
| 18684297 | MXENE-GRAPHENE FIELD EFFECT TRANSISTOR VIRUS SENSOR | Non-Final OA | The Curators of the University of Missouri |
| 18975675 | SEPARATION CHIP | Non-Final OA | SCREEN Holdings Co., Ltd. |
| 17749619 | HIGH PRESSURE SINGLE-USE ELECTROCHEMICAL ANALYTICAL SENSOR | Non-Final OA | Rosemount Inc |
| 18930395 | ELECTROPHORESIS UNIT, COMPONENT ANALYSIS DEVICE, ELECTROPHORESIS METHOD | Non-Final OA | ARKRAY, Inc. |
| 18383317 | SAMPLE ANALYSIS METHOD, SAMPLE PRODUCTION METHOD, DILUENT FOR DILUTING ALBUMIN- AND y-GLOBULIN-CONTAINING SAMPLE, AND SAMPLE ANALYSIS KIT | Non-Final OA | ARKRAY, Inc. |
| 18383330 | SAMPLE ANALYSIS METHOD, CAPILLARY ELECTROPHORESIS SOLUTION, AND SAMPLE ANALYSIS KIT | Final Rejection | ARKRAY, Inc. |
| 18293762 | Electrochemical biofilm sensor | Non-Final OA | ALVIM Srl |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy62.0% of resolved applications examined by Shizhi Qian were allowed (308 resolved cases), compared with 38.8% across Art Unit 1758 over the last five years.
This examiner's interview lift is +46.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Shizhi Qian took 1,188 days on average from filing to allowance.
Shizhi Qian examines applications in Art Unit 1758 in Tech Center 1700 (Chemistry & Materials).
