Prosecution Insights
Last updated: October 02, 2026

Examiner: SATANOVSKY, ALEXANDER

Tech Center 2800 • Art Units: 2855 2857 2863

This examiner grants 57% of resolved cases

Analysis

Alexander Satanovsky is an examiner in Art Unit 2855 of Tech Center 2800. He has resolved 492 cases with an allowance rate of 56.7 percent. This 56.7 percent rate is higher than the 19.1 percent interview lift. The median days to allowance is 1485, which is a significant duration for successful prosecution. This 1485 day timeline is a key factor for applicants in Art Unit 2855.

The 19.1 percent interview lift provides a meaningful benefit for overcoming rejections. With 492 cases resolved, the examiner's metrics suggest a stable pattern of examination. Practitioners should factor the 1485 day median into their long-term prosecution strategy. The 492 case history in Tech Center 2800 indicates that while the allowance rate is moderate, the 19.1 percent lift is a useful tool. Direct engagement may help resolve issues that contribute to the 1485 day pendency.

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

Performance Statistics

56.7%
Allow Rate
-11.3% vs TC avg
539
Total Applications
+19.1%
Interview Lift
1485
Avg Prosecution Days
Based on 492 resolved cases, 2023–2026

Rejection Statute Breakdown

29.6%
§101 Eligibility
3.6%
§102 Novelty
43.3%
§103 Obviousness
18.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18370139 DEVICE AND METHOD FOR SORTING SEMICONDUCTOR CHIP WITH POTENTIAL FAILURE RISK Non-Final OA Samsung Electronics Co., Ltd.
18205476 ESTIMATING VERTICAL OSCILLATION AT WRIST Final Rejection Apple Inc.
18644151 FIELD OPERATIONS FRAMEWORK Non-Final OA Schlumberger Technology Corporation
18275888 AIR CURRENT OBSERVATION DEVICE, AIR CURRENT OBSERVATION SYSTEM, AND AIR CURRENT OBSERVATION METHOD Final Rejection NEC Corporation
18614789 DATA PROCESSING DEVICE AND DATA PROCESSING METHOD Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18393857 Method and Apparatus for Predictive Diagnosis of a Device Battery of a Technical Device Using a Trace Graph Model Final Rejection Robert Bosch GmbH
18907821 MEASUREMENT APPARATUS THAT MEASURES POSITION INFORMATION OF MEASUREMENT TARGET IN PREDETERMINED DIRECTION Non-Final OA CANON KABUSHIKI KAISHA
18417007 RADIOGRAPHY APPARATUS, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM Final Rejection CANON KABUSHIKI KAISHA
18745523 SALIVARY SIALIC ACID TESTING FOR CANCER DETECTION Non-Final OA Genesis Intelligence, LLC
18566420 Battery Testing Apparatus And Battery Testing System Final Rejection LG Energy Solution, Ltd.
18719454 MONITORING METHOD, METHOD FOR CALCULATING SN RATIO GAIN, MONITORING DEVICE, AND PROGRAM Non-Final OA MITSUBISHI HEAVY INDUSTRIES , LTD.
18724964 CROP YIELD MODELING BASED ON YIELD POTENTIAL Non-Final OA BASF CORPORATION
18614284 BATTERY TEST APPARATUS AND METHOD Final Rejection SAMSUNG SDI CO., LTD.
18957827 ROAD SURFACE CONDITION DETERMINATION DEVICE AND ROAD SURFACE CONDITION DETERMINATION METHOD Final Rejection SK Planet Co., Ltd.
18634299 METHODS AND SYSTEMS FOR DETERMINING BATTERY STATE OF HEALTH Final Rejection Comcast Cable Communications, LLC
18753595 METHOD AND SYSTEM FOR MONITORING ACCRETION IN A ROTARY KILN Non-Final OA Tata Consultancy Services Limited
18355177 SYSTEM, METHOD FOR CIRCUIT VALIDATION, AND SYSTEM AND METHOD FOR FACILITATING CIRCUIT VALIDATION Final Rejection SK hynix Inc.
18643650 RF SIGNAL PARAMETER MEASUREMENT IN AN INTEGRATED CIRCUIT FABRICATION CHAMBER Non-Final OA Lam Research Corporation
18172127 SNOW SPORT HELMET EVALUATION SYSTEM Non-Final OA VIRGINIA TECH INTELLECTUAL PROPERTIES, INC.
18288350 ANALYSIS DEVICE AND WAVEFORM PROCESSING PROGRAM FOR ANALYSIS DEVICE Final Rejection SHIMADZU CORPORATION
18520766 SYSTEM FOR ESTIMATION OF TIRE TREAD DEPTH EMPLOYING WHEEL SPEED Final Rejection The Goodyear Tire & Rubber Company
18662010 BATTERY FLEET MONITORING SYSTEMS Non-Final OA Analog Devices International Unlimited Company
17741248 MEASUREMENT DATA VALIDATION SYSTEM Final Rejection VEGA Grieshaber KG
18522370 LITHIUM IRON PHOSPHATE BATTERY CELL END-OF-LINE QUALITY CONTROL PROCESSING Final Rejection FCA US LLC
18712649 METROLOGY CALIBRATION METHOD Non-Final OA ASML NETHERLANDS B.V.
18471664 System and Method for Coupled Ocean-Acoustic Data Assimilation Final Rejection The Government of the United States of America, as represented by the Secretary of the Navy
18720417 METHOD AND SYSTEM FOR MEASURING THE KINEMATIC VISCOSITY OF A FREE FLUID STREAM Final Rejection SAINT-GOBAIN ISOVER
18140977 CONTROL METHOD, CONTROL APPARATUS, TRAINING METHOD, AND TRAINING APPARATUS BASED ON THICKNESS ESTIMATION OF WAFER SUBSTRATE Non-Final OA KCTECH CO., LTD.
18774529 CALIBRATION METHOD, APPARATUS AND SYSTEM OF LOOK-AHEAD LOGGING-WHILE-DRILLING MEASURING DEVICE Non-Final OA INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES

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