Prosecution Insights
Last updated: October 26, 2026

Christina Renee Daulton, USPTO Patent Examiner

Listed by the USPTO as DAULTON, CHRISTINA RENEE

Tech Center 1700 • Art Units: 1725 1729

This examiner grants 36% of resolved cases

Analysis

Christina Renee Daulton has 28 resolved cases in Tech Center 1700 and Art Unit 1725. The allowance rate is 35.7%, with a median of 1377 days to allowance. The limited record and lower allowance result suggest that applicants should prepare for sustained examination rather than rely on an initial presentation alone.

The interview lift is 4.2%, a modest positive association. The leading companies are Samsung SDI, LG Energy Solution, and Contemporary Amperex Technology. BIRCH STEWART KOLASCH & BIRCH, Womble Bond Dickinson, and Boone IP Law are the listed leading firms.

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

Performance Statistics

35.7%
Allow Rate
-29.3% vs TC avg
64
Total Applications
+4.2%
Interview Lift
1377
Avg Prosecution Days
Based on 28 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
16.9%
§102 Novelty
69.8%
§103 Obviousness
13.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18547040 METHOD FOR PRODUCING CATALYST LAYERS FOR FUEL CELLS Non-Final OA Robert Bosch GmbH
18313466 NEGATIVE ELECTRODE ACTIVE MATERIAL, LITHIUM ION BATTERY, AND METHOD FOR PRODUCING NEGATIVE ELECTRODE ACTIVE MATERIAL Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18714494 ELECTRODE ASSEMBLY, BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME Non-Final OA LG ENERGY SOLUTION, LTD.
18021533 NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND SECONDARY BATTERY WHICH INCLUDE THE SAME Final Rejection LG ENERGY SOLUTION, LTD.
17938812 LITHIUM SECONDARY BATTERY Non-Final OA LG ENERGY SOLUTION, LTD.
18113813 BATTERY MODULE Final Rejection HONDA MOTOR CO., LTD.
18388073 HIGH VOLTAGE BATTERY MOUNTING STRUCTURE FOR ELECTRIC VEHICLE Non-Final OA Kia Corporation
18322897 BATTERY HEATING APPARATUS, CONTROL METHOD AND CONTROL CIRCUIT THEREOF, AND MOTIVE APPARATUS Final Rejection CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
18605937 ELECTRODE ASSEMBLY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Non-Final OA SAMSUNG SDI CO., LTD.
18485120 BATTERY PACK Final Rejection Samsung SDI Co., Ltd.
18220091 SECONDARY BATTERY AND BATTERY MODULE INCLUDING THE SAME Final Rejection Samsung SDI Co., Ltd.
18162930 SOLVENT FOR PREPARING SOLID ELECTROLYTE LAYER, BINDER COMPOSITION COMPRISING SAME, AND SOLID ELECTROLYTE LAYER, ELECTRODE, AND ALL-SOLID BATTERY FORMED BY USING SAME Non-Final OA Samsung SDI Co., Ltd.
17795010 ELECTRODE FORMULATION FOR A LI-ION BATTERY AND METHOD FOR MANUFACTURING AN ELECTRODE WITHOUT SOLVENT Non-Final OA Arkema France
17795169 Negative Electrode Binder Composition, Negative Electrode and Lithium Secondary Battery Including the Same Non-Final OA LG Chem, Ltd.
18392062 CYLINDRICAL CAN FOR SECONDARY CELLS Non-Final OA Northvolt AB

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Frequently Asked Questions

What is examiner Christina Renee Daulton's allowance rate?

35.7% of resolved applications examined by Christina Renee Daulton were allowed (28 resolved cases), compared with 65.5% across Art Unit 1725 over the last five years.

Does an interview help with examiner Christina Renee Daulton?

This examiner's interview lift is +4.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Christina Renee Daulton take to allow a patent?

Applications allowed by Christina Renee Daulton took 1,377 days on average from filing to allowance.

Which art unit does examiner Christina Renee Daulton work in?

Christina Renee Daulton examines applications in Art Unit 1725 in Tech Center 1700 (Chemistry & Materials).

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