Prosecution Insights
Last updated: August 06, 2026

Ck Materials Lab Co. Ltd.

3 pending office actions • 1 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Portfolio Summary

3
Total Pending OAs
3
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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (33%)
Multi-statute (no §101)2 (67%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
33% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
67% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TUN, NAY L 1 64.7% +31.4%
AURORA, REENA 1 87.1% -13.4%
GROOMS, NOA WILLIAM FRAN 1 100.0% +0.0%

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
18686449 PRESSURE SENSOR USING MAGNETIC FIELD AURORA, REENA 119d overdue
18686451 ENVIRONMENTALLY FRIENDLY MAGNETORHEOLOGICAL FLUID GROOMS, NOA WILLIAM FRAN

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
19184122 APPARATUS AND METHOD FOR PROVIDING HAPTIC CONTROL SIGNAL TUN, NAY L

Top Art Units

Art UnitApps
2858 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19184122 APPARATUS AND METHOD FOR PROVIDING HAPTIC CONTROL SIGNAL TUN, NAY L §103Other Non-Final OA Pending Apr 21, 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 §103§112 Non-Final OA Pending Feb 26, 2024

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