Prosecution Insights
Last updated: October 27, 2026

Rachael Sojin Stone, USPTO Patent Examiner

Listed by the USPTO as STONE, RACHAEL SOJIN

Tech Center 3600 • Art Units: 3681 3682 3686

This examiner grants 55% of resolved cases

Analysis

STONE, RACHAEL SOJIN works in Tech Center 3600 and Art Unit 3681. The profile records 105 resolved cases and an allowance rate of 55.2%. The interview lift is 21.0%, and the median time to allowance is 1154 days. The record shows a majority allowance outcome and a positive interview association, but its case base is limited compared with a large established docket.

The represented companies are Cerner Innovation Inc., Fujifilm Corporation, and University of Florida Research Foundation Inc. The listed firms are Invoke, STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C., and ALSTON & BIRD LLP. Counsel can use the data for initial planning while treating matter-specific facts as important.

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

Performance Statistics

55.2%
Allow Rate
+3.2% vs TC avg
149
Total Applications
+21.0%
Interview Lift
1154
Avg Prosecution Days
Based on 105 resolved cases, 2023–2026

Rejection Statute Breakdown

44.3%
§101 Eligibility
14.4%
§102 Novelty
31.5%
§103 Obviousness
5.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18552486 PREDICTION OF POST-OPERATIVE PAIN USING HOSVD Non-Final OA University of Florida Research Foundation, Incorporated
18457331 INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM Non-Final OA FUJIFILM Corporation
18304372 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM Non-Final OA FUJIFILM CORPORATION
18112118 EVENT RATE ASSESSMENT Non-Final OA Cardiac Pacemakers, Inc.
18822170 DEPLOYMENT AND USE OF A CONTINUOUS ANALYTE MONITORING SYSTEM FOR IMPROVED PATIENT TREATMENT Final Rejection Abbott Diabetes Care Inc.
18718077 IMPROVED DIAGNOSIS AND TREATMENT SELECTION THROUGH TISSUE PROPERTY DETERMINATION USING BALLOONING, IMAGING AND DIGITAL TWINS Non-Final OA KONINKLIJKE PHILIPS N.V.
18808124 SEPSIS DIAGNOSIS AND PREDICTION Final Rejection Fujitsu Limited
19298612 BED EXIT PREDICTION BASED ON PATIENT BEHAVIOR PATTERNS Non-Final OA Hill-Rom Services, Inc.
18153948 SENSOR ERROR MITIGATION Non-Final OA MEDTRONIC MINIMED, INC.
17950760 PNEUMONIA READMISSION PREVENTION Final Rejection CERNER INNOVATION, INC.
17733538 PREDICTING GLYCOGEN STORAGE DISEASES (POMPE DISEASE) AND DECISION SUPPORT Non-Final OA CERNER INNOVATION, INC.
17123520 Opioid Use Disorder Predictor Final Rejection CERNER INNOVATION, INC.
16154491 FORECASTING UTERINE ACTIVITY Non-Final OA CERNER INNOVATION, INC.
18997336 REAL WORLD DATA BASED SUPPORT FOR GENERATING CLINICAL REPORTS Non-Final OA Smart Reporting GmbH

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Frequently Asked Questions

What is examiner Rachael Sojin Stone's allowance rate?

55.2% of resolved applications examined by Rachael Sojin Stone were allowed (105 resolved cases), compared with 26.4% across Art Unit 3681 over the last five years.

Does an interview help with examiner Rachael Sojin Stone?

This examiner's interview lift is +21.0 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Rachael Sojin Stone take to allow a patent?

Applications allowed by Rachael Sojin Stone took 1,154 days on average from filing to allowance.

Which art unit does examiner Rachael Sojin Stone work in?

Rachael Sojin Stone examines applications in Art Unit 3681 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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