Prosecution Insights
Last updated: October 04, 2026

Enplas Corporation

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 13 patents granted in the last 365 days

Analysis

Enplas Corporation currently has 3 pending office actions in the Chemistry & Materials technology area. These cases are distributed across 3 distinct examiners and a corresponding number of distinct art units. SINES, BRIAN J is the busiest examiner for the portfolio, accounting for 1 pending case.

This distribution shows that no single official dominates the company's current workload across the involved technical sectors. With multiple pending office actions, the company must manage several prosecution tracks simultaneously across different art units. Practitioners should evaluate the specific requirements of each involved unit to ensure consistent claim language across the portfolio.

The current data suggests that the company is expanding its intellectual property footprint across various technical sub-sectors within chemistry. Because the workload is split among different examiners, the firm's overall success is not dependent on a single individual. This diversification may provide more stability in the prosecution process compared to a more centralized portfolio, allowing the company to refine its strategy based on varied examiner feedback.

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

Portfolio Summary

4
Total Pending OAs
2
Non-Final OAs
1
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 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
1
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.

1
Hard (25%)
3
Medium (75%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (75%)
Multi-statute (no §101)1 (25%)

Industry Mix

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

2
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
25% of docket
1
Business / Other
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WONG, ERIC K 1 83.8% +7.6%
SINES, BRIAN J 1 80.1% +5.2%
WASHINGTON, BRITNEY NICOLE 1 83.1% +13.2%
LALONDE, ALEXANDRA ELIZABETH 1 71.1% +33.0%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18273043 LIQUID HANDLING DEVICE, LIQUID HANDLING SYSTEM, AND LIQUID HANDLING METHOD WASHINGTON, BRITNEY NICOLE 23d overdue
18273314 LIQUID HANDLING SYSTEM SINES, BRIAN J 71d
18841494 OPTICAL RECEPTACLE AND OPTICAL MODULE WONG, ERIC K —

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18339288 CYLINDRICAL MEMBER AND INSTRUMENT LALONDE, ALEXANDRA ELIZABETH —

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
18273043 LIQUID HANDLING DEVICE, LIQUID HANDLING SYSTEM, AND LIQUID HANDLING METHOD WASHINGTON, BRITNEY NICOLE 23d overdue
18339288 CYLINDRICAL MEMBER AND INSTRUMENT LALONDE, ALEXANDRA ELIZABETH —

Top Art Units

Art UnitApps
1796 1
1797 1
3783 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18841494 OPTICAL RECEPTACLE AND OPTICAL MODULE WONG, ERIC K — §103 Non-Final OA — Pending Aug 26, 2024
18273314 LIQUID HANDLING SYSTEM SINES, BRIAN J 1796 §103 Non-Final OA 71d Pending Jul 20, 2023
18273043 LIQUID HANDLING DEVICE, LIQUID HANDLING SYSTEM, AND LIQUID HANDLING METHOD WASHINGTON, BRITNEY NICOLE 1797 §103 Final Rejection 23d overdue Pending Jul 19, 2023
18339288 CYLINDRICAL MEMBER AND INSTRUMENT LALONDE, ALEXANDRA ELIZABETH 3783 §102§103§112 Non-Final OA — Pending Jun 22, 2023

Managing Enplas Corporation's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month