Prosecution Insights
Last updated: October 25, 2026

Ck Materials Lab Co. Ltd.

Technology areas: Chemistry & Materials • Communications • Semiconductors, Circuits & Optics

5 pending office actions • 5 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready

Analysis

Ck Materials Lab Co. Ltd. has 5 pending office actions in Communications. The matters are assigned to 5 distinct examiners and 5 distinct art units. LA, ANH V is the busiest examiner, with 1 pending matter.

The equal figures show that every action follows its own examiner and art-unit path. Counsel should review each communications matter independently while maintaining consistent internal positions on claim scope and disclosure support. The profile does not indicate a recurring examination assignment, so deadline management and record-specific argument development should guide prosecution.

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

Portfolio Summary

5
Total Pending OAs
5
Non-Final OAs
0
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.

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

Rejection Statute Mix

BucketCases
§103 only1 (20%)
§102 only1 (20%)
Multi-statute (no §101)3 (60%)

Industry Mix

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

1
Life Sciences
20% of docket
0
Information Tech
0% of docket
2
Communications
40% of docket
2
Semiconductors
40% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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
LA, ANH V 1 84.6% +13.9%
TUN, NAY L 1 65.0% +31.3%
TRUONG, THOMAS 1 73.5% +15.8%
AURORA, REENA 1 87.1% -13.3%
GROOMS, NOA WILLIAM FRAN 1 83.3% +0.0%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
19206613 HAPTIC KNOB SYSTEM AND HAPTIC HINGE SYSTEM LA, ANH V —

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18686449 PRESSURE SENSOR USING MAGNETIC FIELD AURORA, REENA 119d overdue
19051291 HAPTIC DEVICE AND HAPTIC MODULE TRUONG, THOMAS —
18686451 ENVIRONMENTALLY FRIENDLY MAGNETORHEOLOGICAL FLUID GROOMS, NOA WILLIAM FRAN —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
19206613 HAPTIC KNOB SYSTEM AND HAPTIC HINGE SYSTEM LA, ANH V —
19184122 APPARATUS AND METHOD FOR PROVIDING HAPTIC CONTROL SIGNAL TUN, NAY L —
19051291 HAPTIC DEVICE AND HAPTIC MODULE TRUONG, THOMAS —

Top Art Units

Art UnitApps
2685 1
2688 1
2834 1
2858 1
1759 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19206613 HAPTIC KNOB SYSTEM AND HAPTIC HINGE SYSTEM LA, ANH V 2685 §102 Non-Final OA — Pending May 13, 2025
19184122 APPARATUS AND METHOD FOR PROVIDING HAPTIC CONTROL SIGNAL TUN, NAY L 2688 §103Other Non-Final OA — Pending Apr 21, 2025
19051291 HAPTIC DEVICE AND HAPTIC MODULE TRUONG, THOMAS 2834 §102§103 Non-Final OA — Pending Feb 12, 2025
18686449 PRESSURE SENSOR USING MAGNETIC FIELD AURORA, REENA 2858 §103§112 Non-Final OA 119d overdue Pending Feb 26, 2024
18686451 ENVIRONMENTALLY FRIENDLY MAGNETORHEOLOGICAL FLUID GROOMS, NOA WILLIAM FRAN 1759 §103§112 Non-Final OA — Pending Feb 26, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Ck Materials Lab Co. Ltd. have?

Ck Materials Lab Co. Ltd. has 5 pending office actions as of October 2026, spread across 5 art units and 5 examiners.

Which USPTO examiner handles the most Ck Materials Lab Co. Ltd. applications?

Anh V La has the most, with 1 of Ck Materials Lab Co. Ltd.'s pending office actions.

What technology area are Ck Materials Lab Co. Ltd.'s patent applications in?

Mostly Communications (USPTO Tech Center 2600), based on where its pending office actions are examined.

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