Prosecution Insights
Last updated: October 02, 2026

Examiner: MILLER-CRUZ, EKANDRA S.

Tech Center 1700 • Art Units: 1758 1773 1778

This examiner grants 66% of resolved cases

Analysis

Ekandra S. Miller-Cruz is an examiner in Tech Center 1700 and Art Unit 1758, with 345 resolved cases. Her allowance rate is 65.5%, indicating a fair probability of success for applicants. The median days to allowance is 924, which suggests a relatively efficient examination pace within this tech center and helps in managing prosecution timelines.

The data highlights a significant interview lift of 51.9%, suggesting that direct dialogue is highly effective for resolving issues. This lift indicates that the likelihood of allowance increases substantially when an interview is held, compared to the 65.5% baseline. For practitioners in Art Unit 1758, this responsiveness makes interviews a primary tool for overcoming rejections and securing grants.

With 345 resolved cases, the examiner's trends are well-supported within Tech Center 1700. The 924-day median pendency is a key factor to consider, and the 51.9% interview lift offers a way to potentially navigate this timeline even more successfully. Applicants should prioritize interviews to capitalize on Miller-Cruz's openness to verbal clarification and improve their overall results.

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

Performance Statistics

65.8%
Allow Rate
+0.8% vs TC avg
384
Total Applications
+51.9%
Interview Lift
925
Avg Prosecution Days
Based on 348 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
16.4%
§102 Novelty
47.4%
§103 Obviousness
26.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18526326 PIPE CLEANING SYSTEM, WASTE WATER TREATMENT SYSTEM, AND PIPE CLEANING METHOD Non-Final OA Samsung Electronics Co., Ltd.
18838401 ANAEROBIC TREATMENT METHOD Non-Final OA KUBOTA CORPORATION
18670840 THERMOPLASTIC BASKET STRAINER WITH THREADED JOINTING SYSTEM Final Rejection SAUDI ARABIAN OIL COMPANY
18563151 Filter Final Rejection 3M INNOVATIVE PROPERTIES COMPANY
17783716 HYBRID THERMAL - CHROMATOGRAPHIC SYSTEM FOR SIMULTANEOUS MINERAL PURIFICATION AND DESALINATION OF SALINE WATERS Final Rejection Alliance for Energy Innovation, LLC
18126291 DEVICES FOR PURIFYING A LIQUID, AND RELATED SYSTEMS AND METHODS Final Rejection ENTEGRIS, INC.
18288249 HOLLOW FIBER MEMBRANE AND MANUFACTURING METHOD THEREFOR Final Rejection Toray Industries, Inc.
18544587 FILTER ASSEMBLY Non-Final OA Hamilton Sundstrand Corporation
18682739 LAMINATED FILM Final Rejection TEIJIN LIMITED
18682181 LAMINATED FILM Final Rejection TEIJIN LIMITED
18446773 BIOFILM GROWTH-CONTROLLING DEVICE AND METHOD Non-Final OA KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
18461094 FILTER ELEMENT, FILTER ELEMENT ARRANGEMENT, AND FILTER SYSTEM WITH A FILTER ELEMENT ARRANGEMENT Non-Final OA MANN+HUMMEL GmbH
18400135 INTEGRATED POOL PAD EQUIPMENT Non-Final OA Pentair Water Pool and Spa, Inc.
18199548 INTEGRATED THERMAL HYDROLYSIS AND VACUUM DIGESTION FOR TREATING FLUID USING A BIOCHEMICAL PROCESS Final Rejection U.S. PEROXIDE, LLC
18007634 COMPRESSED AIR JETTING MECHANISM, AND CONDUIT AND SEDIMENTATION BASIN USING THE SAME Final Rejection UTSUNOMIYA KOGYO CO., LTD.

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