Prosecution Insights
Last updated: October 02, 2026

Examiner: HOBSON, STEPHEN

Tech Center 1700 • Art Units: 1776

This examiner grants 65% of resolved cases

Analysis

Stephen Hobson works in Tech Center 1700 and Art Unit 1776. He has 625 resolved cases. His allowance rate is 65.3 percent. This 65.3 percent rate suggests that more than half of the applications he reviews result in a patent grant. The 625 resolved cases provide a substantial data set for understanding his examination style.

The interview lift for this examiner is 20.5 percent. This 20.5 percent improvement in allowance outcomes indicates that interviews are a useful strategy for applicants. By utilizing this 20.5 percent lift, practitioners may be able to resolve technical disagreements more effectively. This approach can be integrated into the prosecution strategy for cases in Art Unit 1776.

The median time to allowance is 1099 days. This 1099 days pendency is a central metric for budgeting and project management. Given the 65.3 percent allowance rate, the 1099 days duration reflects the typical path to issuance. The 625 resolved cases offer a reliable baseline for these prosecution metrics.

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

Performance Statistics

65.4%
Allow Rate
At TC average
674
Total Applications
+20.3%
Interview Lift
1099
Avg Prosecution Days
Based on 628 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
17.5%
§102 Novelty
49.3%
§103 Obviousness
31.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18826322 DEHUMIDIFIER Non-Final OA LG ELECTRONICS INC.
18644574 HUMIDIFIER Final Rejection LG ELECTRONICS INC.
16937729 CARBON DIOXIDE CAPTURE SYSTEM AND METHOD OF OPERATING CARBON DIOXIDE CAPTURE SYSTEM Final Rejection TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
18810392 METHODS FOR ANALYZING A GAS MIXTURE AND GAS SENSOR Non-Final OA Robert Bosch GmbH
18800054 GAS-LIQUID SEPARATOR Non-Final OA Honda Motor Co., Ltd.
18082994 TUNABLE H2S AND CO2 CONDENSABILITY MEMBRANES FOR H2S AND CO2 REMOVAL FROM SOUR NATURAL GAS Non-Final OA Saudi Arabian Oil Company
18728148 POROUS MEMBRANE, POROUS MEMBRANE LAMINATE, AND METHOD OF MANUFACTURING POROUS MEMBRANE Non-Final OA SUMITOMO ELECTRIC INDUSTRIES, LTD.
17429223 FILTER SEAL ASSEMBLY AND SYSTEM Final Rejection Donaldson Company, Inc.
18153209 DESICCANT ASSEMBLY FOR HUMIDITY CONTROL WITHIN A SENSOR HOUSING Final Rejection LG INNOTEK CO., LTD.
18088141 SELF-CLEANING ADAPTER FOR ELECTRONIC AIR CLEANER Non-Final OA Carrier Corporation
18857569 A CENTRIFUGAL SEPARATOR Non-Final OA Alfa Laval Corporate AB
18887711 HUMIDIFICATION SYSTEM Non-Final OA Fisher & Paykel Healthcare Limited
18251558 Final Fill Assembly and Method of Integrity Testing Non-Final OA EMD Millipore Corporation
15845398 PROCESS AND SYSTEMS FOR OBTAINING 1,4-BUTANEDIOL FROM FERMENTATION BROTHS Final Rejection Genomatica, Inc.
15651929 PROCESS AND SYSTEMS FOR OBTAINING 1,4-BUTANEDIOL FROM FERMENTATION BROTHS Non-Final OA GENOMATICA, INC.
18377482 Hollow Fiber Membrane Supported Metal Organic Framework (MOF) Based Device Final Rejection New Jersey Institute of Technology
18544710 Apparatus and Method for Nitrogen Generation for Methanol Powered Maritime Vehicle Final Rejection Air Products and Chemicals, Inc.

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