Prosecution Insights
Last updated: October 02, 2026

Examiner: MERKLING, MATTHEW J

Tech Center 1700 • Art Units: 1723 1725 1732 1785 1795

This examiner grants 68% of resolved cases

Analysis

Matthew J. Merkling is an experienced examiner in Tech Center 1700, specifically Art Unit 1723, with a history of 1280 resolved cases. His allowance rate of 68.3 percent demonstrates the pattern of approvals across these resolutions. The median days to allowance for his cases is 1143, reflecting the typical pendency period for successful applications. This volume of 1280 resolutions provides a high degree of statistical reliability for these metrics.

The data shows an interview lift of 13.1 percent. This 13.1 percent lift indicates that while interviews are beneficial, the impact is more moderate than in other units. Practitioners working in Tech Center 1700 can use the 1143-day median to set realistic timelines and decide on the necessity of formal interviews. The 68.3 percent allowance rate suggests that he is generally open to granting patents when the requirements are met.

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

Performance Statistics

68.3%
Allow Rate
+3.3% vs TC avg
1,320
Total Applications
+13.1%
Interview Lift
1143
Avg Prosecution Days
Based on 1280 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
24.4%
§102 Novelty
51.0%
§103 Obviousness
18.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18586211 ENERGY STORAGE VENTING DEVICE Non-Final OA Airbus (S.A.S.)
18423931 BATTERY Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18276526 CYLINDRICAL BATTERY Final Rejection Panasonic Energy Co., Ltd.
18446802 COMPOUND, COMPOSITION, ELECTROCHEMICAL DEVICE, LITHIUM ION SECONDARY BATTERY AND MODULE Final Rejection DAIKIN INDUSTRIES, LTD.
17596108 ELECTROLYTIC SOLUTION, SECONDARY BATTERY, AND MODULE Non-Final OA DAIKIN INDUSTRIES, LTD.
18394362 High-Efficiency, Zero-Emission Aluminum-Based Power Generation System and Method for Vehicle Non-Final OA The Boeing Company
18430652 FUEL MANUFACTURING SYSTEM Non-Final OA HONDA MOTOR CO., LTD.
18087444 FUEL CELL POWER PLANT Final Rejection Honda Motor Co., Ltd.
18294616 Lithium Secondary Battery Non-Final OA LG Energy Solution, Ltd.
18566334 BATTERY PACK Final Rejection LG ENERGY SOLUTION, LTD.
18284489 BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME Final Rejection LG Energy Solution, Ltd.
18282871 ELECTRODE ASSEMBLY AND SECONDARY BATTERY COMPRISING SAME Final Rejection LG ENERGY SOLUTION, LTD.
18278103 Pouch-Type Battery Case, Apparatus for Manufacturing the Same, and Pouch-Type Secondary Battery Final Rejection LG Energy Solution, Ltd.
18276983 BATTERY MODULE AND ESS COMPRISING SAME Final Rejection LG ENERGY SOLUTION, LTD.
18248377 PHOTO RECHARGEABLE ELECTROCHEMICAL ENERGY STORAGE DEVICE Final Rejection THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18402503 CARBON-CARBON (C/C) CHEMICAL VAPOR INFILTRATION (CVI) SYSTEM FOR MANUFACTURING C/C BRAKES WITH NEAR ZERO CARBON EMISSION Non-Final OA GOODRICH CORPORATION
18616602 BATTERY Non-Final OA SAMSUNG SDI CO., LTD.
18496486 BATTERY PACK AND METHOD OF MANUFACTURING THE BATTERY PACK Non-Final OA Samsung SDI Co., Ltd.
17844195 PACKAGING MATERIAL FOR POWER STORAGE DEVICE AND POWER STORAGE DEVICE USING THE SAME, METHOD OF PRODUCING PACKAGING MATERIAL FOR POWER STORAGE DEVICE, AND METHOD OF SELECTING SEALANT FILM USED AS SEALANT LAYER IN PACKAGING MATERIAL FOR POWER STORAGE DEVICE Final Rejection TOPPAN INC.
18622205 BATTERY AND ELECTRICAL APPARATUS Non-Final OA CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18616844 Conductive Material Dispersion, Electrode Slurry and Lithium Secondary Battery Non-Final OA SK INNOVATION CO., LTD.
18292724 COOLING SYSTEM OF BATTERY PACK AND ITS MANUFACTURING METHOD Non-Final OA ArcelorMittal
18565712 Battery and battery control method Non-Final OA Webasto SE
18265845 SOLID ELECTROLYTE, METHOD OF PRODUCING SOLID ELECTROLYTE, ENERGY STORAGE DEVICE, ELECTRONIC DEVICE, AND AUTOMOBILE Final Rejection GS Yuasa International Ltd.
17907392 METHOD AND PROCESS ARRANGEMENT FOR PRODUCING SOLID PRODUCT AND USE Final Rejection Teknologian tutkimuskeskus VTT Oy
18559375 OPTIMIZING CARBON MONOXIDE PRODUCTION FROMHETEROGENEOUS FEEDSTOCK Non-Final OA ENERKEM INC.

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