Prosecution Insights
Last updated: October 02, 2026

Examiner: EVERETT, CHRISTOPHER E

Tech Center 4100 • Art Units: 2116 2117 2121 3724 3725 4100

This examiner grants 84% of resolved cases

Analysis

Christopher E. Everett is an examiner in Tech Center 4100 and Art Unit 2116, having managed 864 resolved cases. His allowance rate of 83.6% indicates a high probability of success for applications under his review. This efficiency is further supported by a median days to allowance of 942, which suggests a relatively standard timeline for reaching a final disposition.

The interview lift of 23.2% is particularly notable, as it represents a substantial increase in the likelihood of allowance when an interview is conducted. For practitioners in Art Unit 2116, this 23.2% lift suggests that verbal communication is an effective tool for resolving outstanding issues. The 864 resolved cases provide a robust dataset for evaluating these trends.

With a median days to allowance of 942, applicants can plan their prosecution strategy with a clear expectation of timing. The 83.6% allowance rate remains high, and the impact of interviews in Tech Center 4100 appears to be a key driver for successful outcomes. This combination of data points suggests a favorable environment for patent grants.

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

Performance Statistics

83.6%
Allow Rate
+23.6% vs TC avg
882
Total Applications
+23.2%
Interview Lift
942
Avg Prosecution Days
Based on 864 resolved cases, 2023–2026

Rejection Statute Breakdown

8.0%
§101 Eligibility
22.2%
§102 Novelty
58.7%
§103 Obviousness
7.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18887824 AIR CONDITIONER INCLUDING RADAR SENSOR AND METHOD OF CONTROLLING OPERATION OF AIR CONDITIONER Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18675214 MANUFACTURING METHOD OF THREE-DIMENSIONAL MOLDED OBJECT Non-Final OA SEIKO EPSON CORPORATION
18729543 AIR CONDITIONER CONTROL APPARATUS, AIR CONDITIONER CONTROL SYSTEM, AIR CONDITIONER CONTROL METHOD, AND STORAGE MEDIUM Non-Final OA NEC Corporation
18935667 MACHINING CONDITION DETERMINATION METHOD AND DETERMINATION DEVICE Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18816088 WHOLE BUILDING AIR-CONDITIONING SYSTEM Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18730375 A METHOD OF CONTROLLING A SENSOR APPARATUS FOR AN ELECTRICAL CIRCUIT Non-Final OA EATON INTELLIGENT POWER LIMITED
18574199 SYSTEM AND METHOD Final Rejection DAIKIN INDUSTRIES, LTD.
18888853 CHILLER SYSTEM WITH EFFICIENCY ESTIMATION Non-Final OA Tyco Fire & Security GmbH
17953539 ENVIRONMENTAL CONTROL LOOP Non-Final OA Intel Corporation,
18725931 DISPLAY DEVICE, NUMERICAL CONTROL DEVICE, MACHINING SYSTEM, DISPLAY METHOD, NUMERICAL CONTROL METHOD, AND MACHINING METHOD Non-Final OA Mitsubishi Electric Corporation
18556674 IMAGING ENVIRONMENT ADJUSTING DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM Non-Final OA FANUC CORPORATION
18848007 SPEED-DEPENDANT BLENDING BETWEEN BLOCKS WITH DISCONTINUOUS TRAJECTORIES Non-Final OA Siemens Aktiengesellschaft
18682003 Low Code Engineering Function Orchestrator Final Rejection Siemens Aktiengesellschaft
18692028 POWER PROCUREMENT PLAN CREATING SYSTEM, POWER PROCUREMENT PLAN CREATING METHOD, DEALING SYSTEM, AND PROGRAM Non-Final OA HITACHI, LTD.
18818604 MANAGING PERFORMANCE OF ASSETS IN INDUSTRIAL FACILITIES Non-Final OA Honeywell International Inc.
18821188 ROBOT CONTROL SYSTEM, ROBOT CONTROLLER, AND ROBOT CONTROL METHOD Non-Final OA Kabushiki Kaisha Yaskawa Denki

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