Prosecution Insights
Last updated: May 29, 2026

Examiner: PEREZ-GUZMAN, CARLOS GABRIEL

Tech Center 2800 • Art Units: 2877

This examiner grants 81% of resolved cases

Performance Statistics

81.3%
Allow Rate
+13.3% vs TC avg
164
Total Applications
+24.7%
Interview Lift
844
Avg Prosecution Days
Based on 139 resolved cases, 2023–2026

Rejection Statute Breakdown

2.8%
§101 Eligibility
1.4%
§102 Novelty
82.4%
§103 Obviousness
10.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18725694 IMAGING SYSTEMS AND RELATED SYSTEMS AND METHODS Non-Final OA ILLUMINA, INC.
18908626 LIGHT SOURCE MODULES FOR NOISE MITIGATION Non-Final OA Apple Inc.
18718017 SPECTROPHOTOMETER Final Rejection SHIMADZU CORPORATION
18597175 Gas Absorption Spectroscopy Device Final Rejection SHIMADZU CORPORATION
18792832 SYSTEM AND METHOD FOR MEASURING BIDIRECTIONAL REFLECTANCE DISTRIBUTION FUNCTION Non-Final OA The Boeing Company
18686129 SAMPLE HOLDER FOR SUPPORTING A HAIR STRAND, HAIR STRAND ANALYSIS KIT AND METHOD Non-Final OA L'OREAL
18624444 PARALLEL SCANNING OVERLAY METROLOGY WITH OPTICAL META-SURFACES Non-Final OA KLA Corporation
18925087 OPTICAL ALIGNMENT DETECTION APPARATUS AND OPTICAL ALIGNMENT DETECTION METHOD Non-Final OA USUN TECHNOLOGY CO., LTD
18851946 APPARATUS FOR DETERMINING THE PRESENCE OF A CHARACTERISTIC OF A SAMPLE, AND IN PARTICULAR FOR SEX DETERMINATION OF A FERTILISED BIRD EGG, USE, AND METHOD Non-Final OA TECHNISCHE HOCHSCHULE OSTWESTFALEN-LIPPE
18851938 METHOD AND DEVICE FOR DETERMINING AN IMAGING QUALITY OF AN OPTICAL SYSTEM TO BE TESTED Non-Final OA TRIOPTICS GmbH
18845649 PHOTOMETRIC PROCESS MEASUREMENT APPARATUS Non-Final OA HACH LANGE GMBH
18788434 LIGHT SOURCE Non-Final OA NKT PHOTONICS A/S
18838333 Method for Determining the Amount of At Least One Sealant Applied to a Side Edge of a Composite Wood Board Non-Final OA Flooring Technologies Ltd.
18685416 MEASURING APPARATUS AND METHOD FOR MEASURING THE TEMPERATURE OF A MOLTEN METAL BATH WITH AN OPTICAL DEVICE Non-Final OA Heraeus Electro-Nite International N.V.
18725655 COLOR MEASUREMENT DEVICE HAVING A COMPACT OPTICAL SYSTEM Non-Final OA X-RITE EUROPE GMBH
18560277 Geological Surface-Scanning Apparatus Non-Final OA PlotLogic Pty Ltd
18552265 MANUFACTURING METHOD FOR SENSOR BOARD, SENSOR BOARD, SENSOR SYSTEM, AND RAMAN SCATTERING DETECTION METHOD Non-Final OA LucasLand, Co. Ltd.

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