Prosecution Insights
Last updated: October 02, 2026

Examiner: SINES, BRIAN J

Tech Center 1700 • Art Units: 1652 1682 1758 1772 1779 1796 1797

This examiner grants 80% of resolved cases

Analysis

Brian J Sines examines applications in Art Unit 1652, part of Tech Center 1700. Across 979 resolved cases, the examiner has an allowance rate of 80.1%. This high rate suggests that 80.1% of applications in this docket reach allowance. The interview lift of 5.2% is modest, indicating that while interviews are helpful, the baseline for success is already high. The median days to allowance is 956.

Practitioners can expect a relatively straightforward path to grant in Art Unit 1652, given the 80.1% allowance rate. The 5.2% interview lift provides a small additional benefit. Across 979 resolved cases, the examiner has established a consistent pattern of resolution in Tech Center 1700. The 956-day median pendency is a reliable benchmark for successful applications. Strategy should focus on maintaining the 80.1% grant probability through clear written advocacy.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

80.1%
Allow Rate
+15.1% vs TC avg
1,014
Total Applications
+5.2%
Interview Lift
956
Avg Prosecution Days
Based on 979 resolved cases, 2023–2026

Rejection Statute Breakdown

3.6%
§101 Eligibility
33.3%
§102 Novelty
38.5%
§103 Obviousness
23.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19439914 Biochemical Analysis Instrument Final Rejection Oxford Nanopore Technologies PLC
17812082 METHODS FOR PREPARING POLYMERIZED MATRIX WITH CONTROLLABLE THICKNESS Non-Final OA 10x Genomics, Inc.
17775954 NEW MULTI-FUNCTIONAL FLUIDIC DEVICE FOR CLAMPING BIOPSIES Final Rejection KONINKLIJKE PHILIPS N.V.
18044168 DIAGNOSTIC LABORATORY SYSTEMS, ANALYZER INSTRUMENTS, AND CONTROL METHODS Non-Final OA Siemens Healthcare Diagnostics Inc.
18661557 SAMPLE ANALYZER AND MIXING METHOD Non-Final OA SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
18083966 SYSTEMS AND METHODS FOR MICROFLUIDIC THERMAL MANAGEMENT Non-Final OA Microsoft Technology Licensing, LLC
18500289 SILICON-BASED 3-DIMENSIONAL MICROFLUIDICS Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18711999 AUTOMATIC ANALYZER Non-Final OA ROCHE DIAGNOSTICS OPERATIONS, INC.
18352183 PROGNOSTIC VALUE OF BIOMARKERS IN PATIENTS WITH NON-SMALL CELL LUNG CANCER HAVING STABLE DISEASE Final Rejection Roche Diagnostics Operations, Inc.
18527416 MONITORING SYSTEM, APPARATUS, AND METHOD FOR DETERMINING MAINTENANCE CYCLE OF PROCESSING CHAMBER Non-Final OA RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
18701104 A MICROFLUIDIC STRUCURE FOR DIFFERENTIAL EXTRACTION Non-Final OA University of Virginia Patent Foundation
18466737 DEVICES AND METHODS FOR FLOW CONTROL IN A MICROFLUIDIC SYSTEM Non-Final OA TDK Corporation
18121311 CAVITY-SEPARATED MULTI-NANOPORE DEVICE AND METHOD PROVIDING PROTEIN SEQUENCING Final Rejection The Trustees of Columbia University in the City of New York
18568398 Bioanalysis Workflow with Direct Ejection from Phase-Separated Samples Final Rejection DH Technologies Development Pte. Ltd.
18273542 THERMALLY DRAWN SENSOR DEVICE AND A METHOD OF FABRICATION THEREOF Final Rejection ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

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