Prosecution Insights
Last updated: October 02, 2026

Examiner: HOLLY, LEE A

Tech Center 3700 • Art Units: 1742 3726

This examiner grants 75% of resolved cases

Analysis

Lee A. Holly is an examiner in Tech Center 3700 and Art Unit 1742. He has 591 resolved cases. The allowance rate is 75.0 percent. This 75.0 percent rate indicates a high probability of success for patent applicants. The interview lift is 6.0 percent. This 6.0 percent lift suggests a small but positive benefit from conducting an interview. Practitioners should consider the 75.0 percent rate as the primary driver of their prosecution strategy.

The median days to allowance is 953. This 953-day timeline provides a clear expectation for the duration of the process. The 591 resolved cases offer a robust data set for these statistics. The 75.0 percent allowance rate is significantly higher than the 6.0 percent interview lift. This comparison shows that the examiner frequently grants patents through the standard written process. The 953-day median is a key timing metric for Art Unit 1742. These 591 cases reflect the examiner's extensive experience and consistent performance.

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

Performance Statistics

75.0%
Allow Rate
+5.0% vs TC avg
623
Total Applications
+5.9%
Interview Lift
954
Avg Prosecution Days
Based on 593 resolved cases, 2023–2026

Rejection Statute Breakdown

1.2%
§101 Eligibility
20.2%
§102 Novelty
47.1%
§103 Obviousness
27.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19137557 MACHINING DEVICE AND METHOD FOR REPAIRING AN ANNULAR WORKPIECE Final Rejection SAFRAN NACELLES
18965479 FORMATION OF A CHAMBER FOR A FLUIDIC DEVICE Non-Final OA Boston Scientific Scimed, Inc.
18701222 Drill Bit Cutter and Drill Bit Non-Final OA Robert Bosch GmbH
19423726 METHODS AND APPARATUS TO REPAIR COMPOSITE AIRFOIL STRUCTURES Non-Final OA The Boeing Company
18988861 CAMSHAFT Final Rejection MAHLE International GmbH
18718116 Tool bit with dust extracting device Non-Final OA Hilti Aktiengesellschaft
18427696 FASTENING METHOD AND FASTENING SYSTEM Non-Final OA Hilti Aktiengesellschaft
18840929 LIFTING YOKE FOR LIFTING A BUILDING ELEMENT AND METHOD FOR LIFTING A BUILDING ELEMENT Non-Final OA Siemens Gamesa Renewable Energy A/S
18720567 ROBOTIC SYSTEMS, METHODS, AND DEVICES FOR GRAPPLING AND ACTUATING A PAYLOAD Non-Final OA MacDonald, Dettwiler and Associates Inc.
18810054 ROTARY CUTTING TOOL Non-Final OA KENNAMETAL INC.
18211365 ROTARY CUTTING TOOL AND METHOD FOR MANUFACTURING Final Rejection KENNAMETAL INC.
18954639 DEVICE AND METHOD FOR PROCESSING ARTIFICIAL TOOTH Non-Final OA Huvitz Co., Ltd.
18960084 APPARATUS AND TOOL FOR A MEASUREMENT COIL Non-Final OA Safegrid Oy
18407544 METHOD FOR MANUFACTURING A MICROMECHANICAL FASTENING ELEMENT, SHAPING TOOL FOR PRODUCING AN IMPRESSION OF THE MICROMECHANICAL FASTENING ELEMENT, AND MICROMECHANICAL FASTENING ELEMENT Non-Final OA Nivarox-FAR S.A.
18064288 MANUFACTURING METHOD OF THERMAL MODULE Non-Final OA ASIA VITAL COMPONENTS CO., LTD.
18646950 METHOD FOR BENDING AND MACHINING WORKPIECES ON A MACHINE TOOL, AND MACHINE TOOL FOR MACHINING AND BENDING WORKPIECES Non-Final OA DMG MORI BERGAMO S.R.L.
18511173 TOOL MAGAZINE Non-Final OA Gebr. Heller Maschinenfabrik GmbH
17831348 HYDRAULIC TUBE EXPANDER AND METHOD OF USE Non-Final OA DiversiTech Corporation
18342699 Chamber Sealing Process for Temperature Equalizing Plate and Temperature Equalizing Plate Manufactured by Same Non-Final OA Raytech Precision Technologies (Shuyang) Co., Ltd.

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