Prosecution Insights
Last updated: August 15, 2026

Coolbrook OY

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Portfolio Summary

3
Total Pending OAs
0
Non-Final OAs
3
Final Rejections
0
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 (33%)
2
Medium (67%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (67%)
Multi-statute (no §101)1 (33%)

Industry Mix

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

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

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
LEGENDRE, CHRISTOPHER RYAN 1 75.3% +26.5%
QUIST, NICOLE LEE 1 91.7% +11.1%
LAU, JASON 1 53.8% +15.0%

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
18046338 METHOD AND APPARATUS FOR PRODUCTION OF HYDROGEN USING ROTARY GENERATED THERMAL ENERGY QUIST, NICOLE LEE 63d

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
19086275 ROTARY DEVICE FOR INPUTTING THERMAL ENERGY INTO FLUIDS AND RELATED SYSTEMS LEGENDRE, CHRISTOPHER RYAN 2d overdue

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
19086275 ROTARY DEVICE FOR INPUTTING THERMAL ENERGY INTO FLUIDS AND RELATED SYSTEMS LEGENDRE, CHRISTOPHER RYAN 2d overdue
18046338 METHOD AND APPARATUS FOR PRODUCTION OF HYDROGEN USING ROTARY GENERATED THERMAL ENERGY QUIST, NICOLE LEE 63d
18046357 METHOD AND APPARATUS FOR INCINERATION OF SUBSTANCES USING ROTARY GENERATED THERMAL ENERGY LAU, JASON

Top Art Units

Art UnitApps
3711 1
1738 1
3762 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19086275 ROTARY DEVICE FOR INPUTTING THERMAL ENERGY INTO FLUIDS AND RELATED SYSTEMS LEGENDRE, CHRISTOPHER RYAN 3711 §102§103§112Other Final Rejection 2d overdue Pending Mar 21, 2025
18046338 METHOD AND APPARATUS FOR PRODUCTION OF HYDROGEN USING ROTARY GENERATED THERMAL ENERGY QUIST, NICOLE LEE 1738 §103 Final Rejection 63d Pending Oct 13, 2022
18046357 METHOD AND APPARATUS FOR INCINERATION OF SUBSTANCES USING ROTARY GENERATED THERMAL ENERGY LAU, JASON 3762 §103 Final Rejection Pending Oct 13, 2022

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