Prosecution Insights
Last updated: October 04, 2026

Enovix Corporation

Technology area: Chemistry & Materials

5 pending office actions • 4 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

Enovix Corporation is actively prosecuting a portfolio in the Chemistry & Materials technology area. The portfolio currently features 5 pending office actions. These actions are spread across 5 distinct examiners, meaning no single examiner is handling more than one pending matter. This distribution provides the company with broad exposure to different examination styles and interpretations within the USPTO.

The prosecution is organized across 4 distinct art units, showing a relatively high degree of technical variety within the Chemistry & Materials field. CHUO, TONY SHENG HSIANG is the busiest examiner with 1 busiest examiner pending action. Since each of the 5 distinct examiners holds 1 pending office action, the workload is distributed across the 5 individuals.

This suggests that the 5 pending office actions represent a wide-ranging set of inquiries across the 4 art units involved. Practitioners should prepare for independent prosecution tracks, as the lack of examiner overlap minimizes the opportunity for cross-application consistency. The focus for CHUO, TONY SHENG HSIANG and the other examiners will be on the specific merits of each individual application within their respective art units.

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

Portfolio Summary

5
Total Pending OAs
3
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

2
Hard (40%)
3
Medium (60%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (40%)
§102 only1 (20%)
Multi-statute (no §101)2 (40%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

4
Life Sciences
80% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
20% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHUO, TONY SHENG HSIANG 1 45.8% +7.2%
SCHULER, JACOB JEROME 1 — —
SONG, KEVIN 1 70.0% +11.3%
CULLEN, SEAN P 1 69.1% +28.0%
DAULTON, CHRISTINA RENEE 1 34.8% +3.0%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
17851908 CARRIER ION LOADING OF SECONDARY BATTERIES UTILIZING AUXILIARY ELECTRODES DAULTON, CHRISTINA RENEE 50d overdue
18653761 Activation of Electrical Unit Cells CHUO, TONY SHENG HSIANG —

Interview Candidates (2)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18135295 ELECTRODE ASSEMBLY, SEALED SECONDARY BATTERY CELL, BATTERY PACK AND METHODS SONG, KEVIN —
18189404 METHODS OF FORMING A SECONDARY BATTERY ASSEMBLY CULLEN, SEAN P —

Top Art Units

Art UnitApps
1751 1
1728 1
1725 1
1729 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18653761 Activation of Electrical Unit Cells CHUO, TONY SHENG HSIANG 1751 §102§112 Non-Final OA — Pending May 02, 2024
18424239 CATHODE INTER-CONNECT WITH POLYMER-BASED SCHEMES SCHULER, JACOB JEROME — §102 Non-Final OA — Pending Jan 26, 2024
18135295 ELECTRODE ASSEMBLY, SEALED SECONDARY BATTERY CELL, BATTERY PACK AND METHODS SONG, KEVIN 1728 §103 Non-Final OA — Pending Apr 17, 2023
18189404 METHODS OF FORMING A SECONDARY BATTERY ASSEMBLY CULLEN, SEAN P 1725 §103 Final Rejection — Pending Mar 24, 2023
17851908 CARRIER ION LOADING OF SECONDARY BATTERIES UTILIZING AUXILIARY ELECTRODES DAULTON, CHRISTINA RENEE 1729 §103§112 Final Rejection 50d overdue Pending Jun 28, 2022

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