Prosecution Insights
Last updated: October 02, 2026

Examiner: ROLDAN RAMOS, CHRISTIAN

Tech Center 1700 • Art Units: 1723 1746

This examiner grants 69% of resolved cases

Analysis

Christian Roldan Ramos, in Tech Center 1700 and Art Unit 1723, has 340 resolved cases. The allowance rate is 69.4 percent, and the median days to allowance is 1230. These figures reflect a success rate and a prosecution timeline of over three years. This duration requires a persistent approach from practitioners and their clients in the chemical and materials science sectors and should be factored into the overall strategy.

The interview lift is 15.7 percent, indicating that an interview provides a boost to the 69.4 percent base rate. For the 340 resolved cases, the data suggests that an interview can help navigate the 1230-day median prosecution timeline and resolve technical issues more effectively. In Tech Center 1700, the examiner's openness to verbal advocacy is a factor for applicants. By utilizing interviews, practitioners can build on the 69.4 percent allowance rate to secure a grant. The data reflects a pattern where direct engagement helps to bridge the gap between initial rejections and a final allowance, making it a recommended tactic for this examiner in Art Unit 1723.

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

Performance Statistics

69.4%
Allow Rate
+4.4% vs TC avg
364
Total Applications
+15.7%
Interview Lift
1230
Avg Prosecution Days
Based on 340 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
14.3%
§102 Novelty
57.1%
§103 Obviousness
23.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18563688 THERMALLY CONDUCTIVE, ELECTRICALLY INSULATING FILM AND BATTERY PACK COMPRISING SAME Non-Final OA Illinois Tool Works Inc.
19339911 Positive Electrode Active Material, Method for Preparing the Same, Positive Electrode and Lithium Secondary Battery Comprising the Same Final Rejection LG Energy Solution, Ltd.
18289010 Battery Module and Battery Pack Including the Same Non-Final OA LG Energy Solution, Ltd.
17917637 Free-Standing Film For Dry Electrode, Manufacturing Apparatus Thereof, Dry Electrode Including The Same, And Secondary Battery Final Rejection LG Energy Solution, Ltd.
18488715 RECHARGEABLE BATTERY MODULE Non-Final OA SAMSUNG SDI CO., LTD.
18133731 ELECTROLYTIC SOLUTION FOR SECONDARY BATTERY, AND SECONDARY BATTERY Final Rejection MURATA MANUFACTURING CO., LTD.
18361231 BATTERY ASSEMBLY BASE PORTION Non-Final OA JAGUAR LAND ROVER LIMITED
17921401 CELL, CELL STACK DEVICE, MODULE, AND MODULE HOUSING DEVICE Non-Final OA KYOCERA CORPORATION
18386382 Apparatus for Manufacturing Pouch Type Rechargeable-Battery Non-Final OA SK On Co., Ltd.
18487840 SYSTEMS AND METHODS FOR ELECTRODE MANUFACTURING Non-Final OA Ford Global Technologies, LLC
18472489 Current Collector Sheet For Lead-Acid Storage Battery, Lead-Acid Storage Battery, And Bipolar Lead-Acid Storage Battery Final Rejection Furukawa Electric Co., Ltd.
18283573 FLUORINE-CONTAINING CYCLIC SULFONYLIMIDE SALT, AND METHOD FOR PRODUCING SAME, NON-AQUEOUS ELECTROLYTE, NON-AQUEOUS SECONDARY BATTERY Non-Final OA Asahi Kasei Kabushiki Kaisha
18489295 BATTERY MODULE Non-Final OA Prime Planet Energy & Solutions, Inc.

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