Prosecution Insights
Last updated: October 02, 2026

Examiner: BEHA, CAROLINE

Tech Center 4100 • Art Units: 1748 4100

This examiner grants 58% of resolved cases

Analysis

Caroline Beha is an examiner in Art Unit 1748 of Tech Center 4100, where she has 252 resolved cases. The allowance rate pct of 57.5 indicates a moderate success rate, where more than half of the applications result in a patent grant. This 57.5 percent rate suggests that while success is achievable, applicants must be diligent in addressing examiner concerns. The median days to allowance is 1221, reflecting a prosecution timeline that typically involves a significant duration of examination. This 1221-day median indicates that practitioners should prepare for an extended period of examination in Tech Center 4100. The 252 resolved cases provide a solid foundation for these performance metrics.

The interview lift pct of 23.8 is a key metric for developing a successful strategy. This substantial lift indicates that engaging in an interview is highly correlated with an increased probability of allowance compared to cases without verbal negotiation. By utilizing an interview, applicants can significantly improve their chances of success beyond the 57.5 percent baseline. Given the 252 resolved cases, this 23.8 percent lift is a reliable indicator that direct communication is an effective tool in Art Unit 1748. Practitioners should consider an interview as a primary tactic to overcome obstacles and potentially expedite the 1221-day median wait time. The data underscores the importance of proactive advocacy in this examination environment. Effectively leveraging the interview process can help move applications toward a favorable outcome more efficiently.

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

Performance Statistics

57.5%
Allow Rate
-2.5% vs TC avg
301
Total Applications
+23.8%
Interview Lift
1221
Avg Prosecution Days
Based on 252 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
14.9%
§102 Novelty
66.3%
§103 Obviousness
15.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18245177 AEROSOL GENERATION SYSTEM WITH EVACUATED THERMAL INSULATION REGION Non-Final OA NICOVENTURES TRADING LIMITED
18709217 ROLL FOR MANUFACTURING ELECTRODE OF SECONDARY BATTERY AND ELECTRODE MANUFACTURING DEVICE USING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18278358 BATTERY MODULE MANUFACTURING APPARATUS CAPABLE OF SWITCHING BETWEEN HEATING FUNCTION AND COOLING FUNCTION AND BATTERY MODULE MANUFACTURING METHOD USING THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
18484880 METHOD OF PREPARING DRY ELECTRODE Non-Final OA Samsung SDI Co., Ltd.
18470050 RESIN COATING DEVICE Final Rejection SUMITOMO ELECTRIC INDUSTRIES, LTD.
18720364 HYBRID JOINT Final Rejection BAE SYSTEMS plc
19002613 High Contrast Piezo-Electrophoretic Displays and Methods of Making the Same Non-Final OA E Ink Corporation
18698941 ADHESIVE COMPOSITION, ORGANIC FIBER MATERIAL, RUBBER ARTICLE, ORGANIC FIBER-RUBER COMPOSITE, AND TIRE Final Rejection BRIDGESTONE CORPORATION
18464209 METHOD OF PRODUCING A DENTAL RESTORATION Final Rejection Ivoclar Vivadent AG
18869484 A METHOD FOR SEALING A SUBSTRATE Final Rejection SIKA TECHNOLOGY AG
18013009 Sealing Tool Having A Heating Means Final Rejection GEA Food Solutions Germany GmbH
18771173 REDUCED POROSITY 3D PRINTED COMPOSITES Final Rejection UT-Battelle, LLC
18762875 ADDITIVELY REINFORCED THERMOFORMING Final Rejection UT-Battelle, LLC
19018823 FORMING DUCT STRUCTURE WITH OVERBRAIDED WOVEN FIBER SLEEVE Non-Final OA Rohr, Inc.
17765450 TECHNIQUE FOR MARKING A PROLATE OBJECT Non-Final OA Phoenix Contact GmbH & Co. KG
18240966 LASER BONDED DEVICES, LASER BONDING TOOLS, AND RELATED METHODS Final Rejection Amkor Technology Singapore Holding Pte. Ltd.
18071318 LASER BONDED DEVICES, LASER BONDING TOOLS, AND RELATED METHODS Non-Final OA Amkor Technology Singapore Holding Pte. Ltd.
17244463 LASER BONDED DEVICES, LASER BONDING TOOLS, AND RELATED METHODS Final Rejection Amkor Technology Singapore Holding Pte. Ltd.

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