Prosecution Insights
Last updated: October 02, 2026

Examiner: SIOZOPOULOS, CONSTANTINE B

Tech Center 3700 • Art Units: 3683 3686 3792

This examiner grants 58% of resolved cases

Analysis

Constantine B Siozopoulos serves in Art Unit 3683 under Tech Center 3700. With 176 resolved cases, the examiner has an allowance rate of 58.0%. This indicates that more than half of the applications result in a grant. The interview lift of 38.8% is substantial, suggesting that direct communication is highly effective for overcoming obstacles. The median time to allowance is 1110 days.

Practitioners should consider the 58.0% allowance rate as a solid baseline in Art Unit 3683. The 38.8% interview lift provides a significant boost for applicants. Across 176 resolved cases, the examiner has demonstrated that verbal advocacy is a key factor for success in Tech Center 3700. The 1110-day median pendency should be factored into the overall strategy. Direct engagement is highly recommended to improve the 58.0% grant probability and navigate the 1110-day timeline effectively.

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

Performance Statistics

58.0%
Allow Rate
-12.0% vs TC avg
212
Total Applications
+38.8%
Interview Lift
1110
Avg Prosecution Days
Based on 176 resolved cases, 2023–2026

Rejection Statute Breakdown

52.4%
§101 Eligibility
20.1%
§102 Novelty
20.3%
§103 Obviousness
4.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18723948 REHABILITATION MENU DETERMINATION ASSISTANCE APPARATUS, SYSTEM, METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING PROGRAM THEREFOR Final Rejection NEC Corporation
18710707 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Final Rejection NEC Corporation
18466308 METHODS AND SYSTEMS FOR PROVIDING A TEMPLATE DATA STRUCTURE FOR A MEDICAL REPORT Non-Final OA Siemens Healthcare GmbH
19345154 SYSTEM AND METHOD FOR PRESSURE DETECTION IN A MEDICAL DEVICE ENVIRONMENT Non-Final OA GE Precision Healthcare LLC
18766090 SYSTEM AND METHOD FOR GENERATING A COGNITIVE DISORDER NOURISHMENT PROGRAM Final Rejection KPN INNOVATIONS LLC
18742769 METHODS AND SYSTEMS FOR GENERATING A VIBRANT COMPATBILITY PLAN USING ARTIFICIAL INTELLIGENCE Final Rejection KPN INNOVATIONS LLC
18521866 METHODS AND SYSTEMS OF ALIMENTARY PROVISIONING Non-Final OA KPN Innovations, LLC
16912483 OFFICE ASSISTANT TOOL Final Rejection Clover Health
19266403 Systems and Methods for Automated Medical Image Identification for Protocols Non-Final OA FUJIFILM HEALTHCARE AMERICAS CORPORATION
18695423 BIOLOGICAL INFORMATION PROCESSING PROGRAM, BIOLOGICAL INFORMATION PROCESSING DEVICE, BIOLOGICAL INFORMATION PROCESSING SYSTEM, AND BIOLOGICAL INFORMATION PROCESSING METHOD Final Rejection NITTO DENKO CORPORATION
18005385 APPARATUS AND METHOD FOR GENERATING ELECTROCARDIOGRAM BASED ON GENERATIVE ADVERSARIAL NETWORK ALGORITHM Non-Final OA MEDICAL AI CO., LTD.
18358333 SYSTEM AND A METHOD FOR DETECTING AND QUANTIFYING ELECTROENCEPHALOGRAPHIC BIOMARKERS IN ALZHEIMER'S DISEASE Non-Final OA Beacon Biosignals, Inc.

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