Prosecution Insights
Last updated: August 15, 2026

Hansol Chemical Co., Ltd.

11 pending office actions • 6 art units • 11 examiners • 0 of 11 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Portfolio Summary

11
Total Pending OAs
9
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.

4
Hard (36%)
7
Medium (64%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only6 (55%)
§102 only1 (9%)
Multi-statute (no §101)4 (36%)

Industry Mix

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

6
Life Sciences
55% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
5
Business / Other
45% 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.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GROOMS, NOA WILLIAM FRAN 1 100.0% +0.0%
NGUYEN, TRI V 1 67.4% +57.7%
CARRICO, ROBERT SCOTT 1 65.9% +32.4%
HILTON, ALBERT MICHAEL 1 61.4% +42.9%
LI, JUN 1 54.5% +56.8%
APPLEGATE, SARAH ARIMINTIA 1 50.0% +55.6%
D'ANIELLO, NICHOLAS P 1 68.0% +41.7%
RASSOULI, LILI 1 100.0% +0.0%
PENNY, TABATHA L 1 45.4% +22.6%
ESSEX, STEPHAN J 1 65.8% -16.4%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18664873 HYDROPHILIC QUANTUM DOT, HYDROPHILIC SOLVENT-TYPE QUANTUM INK COMPOSITION INCLUDING THE SAME, AND LIGHT-EMITTING DEVICE AND DISPLAY INCLUDING THE SAME GROOMS, NOA WILLIAM FRAN
18215954 SOLID ELECTROLYTE HAVING CORE-SHELL STRUCTURE AND METHOD OF MANUFACTURING THE SAME RASSOULI, LILI

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18639624 METAL OXIDE NANOPARTICLE DISPERSIBLE IN NON-POLAR SOLVENT, ELECTRON TRANSPORT LAYER-FORMING INK COMPOSITION FOR INKJET PRINTING INCLUDING THE SAME, PREPARATION METHOD THEREOF, AND LIGHT-EMITTING DEVICE AND DISPLAY INCLUDING THE SAME NGUYEN, TRI V
18686125 NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME CARRICO, ROBERT SCOTT
18392782 Binder For Coating A Secondary Battery Separator And A Secondary Battery Comprising The Same HILTON, ALBERT MICHAEL
18368160 ANODE ACTIVE MATERIAL, METHOD FOR PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY COMPRISING THE SAME D'ANIELLO, NICHOLAS P

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18254390 NOVEL COMPOUND, PRECURSOR COMPOSITION COMPRISING SAME, AND METHOD FOR PREPARING THIN FILM USING SAME PENNY, TABATHA L 204d overdue
18639624 METAL OXIDE NANOPARTICLE DISPERSIBLE IN NON-POLAR SOLVENT, ELECTRON TRANSPORT LAYER-FORMING INK COMPOSITION FOR INKJET PRINTING INCLUDING THE SAME, PREPARATION METHOD THEREOF, AND LIGHT-EMITTING DEVICE AND DISPLAY INCLUDING THE SAME NGUYEN, TRI V
18686125 NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME CARRICO, ROBERT SCOTT
18392782 Binder For Coating A Secondary Battery Separator And A Secondary Battery Comprising The Same HILTON, ALBERT MICHAEL
18529132 METHOD OF PRODUCING SPHERICAL SOLID ELECTROLYTE LI, JUN
18519554 ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME APPLEGATE, SARAH ARIMINTIA
18368160 ANODE ACTIVE MATERIAL, METHOD FOR PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY COMPRISING THE SAME D'ANIELLO, NICHOLAS P

Top Art Units

Art UnitApps
1764 1
1723 1
1728 1
1712 1
1727 1
1777 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18664873 HYDROPHILIC QUANTUM DOT, HYDROPHILIC SOLVENT-TYPE QUANTUM INK COMPOSITION INCLUDING THE SAME, AND LIGHT-EMITTING DEVICE AND DISPLAY INCLUDING THE SAME GROOMS, NOA WILLIAM FRAN §103 Non-Final OA Pending May 15, 2024
18639624 METAL OXIDE NANOPARTICLE DISPERSIBLE IN NON-POLAR SOLVENT, ELECTRON TRANSPORT LAYER-FORMING INK COMPOSITION FOR INKJET PRINTING INCLUDING THE SAME, PREPARATION METHOD THEREOF, AND LIGHT-EMITTING DEVICE AND DISPLAY INCLUDING THE SAME NGUYEN, TRI V 1764 §102§103 Non-Final OA Pending Apr 18, 2024
18686125 NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME CARRICO, ROBERT SCOTT §102§103§112 Non-Final OA Pending Feb 23, 2024
18392782 Binder For Coating A Secondary Battery Separator And A Secondary Battery Comprising The Same HILTON, ALBERT MICHAEL §103§112 Non-Final OA Pending Dec 21, 2023
18529132 METHOD OF PRODUCING SPHERICAL SOLID ELECTROLYTE LI, JUN §103 Non-Final OA Pending Dec 05, 2023
18519554 ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME APPLEGATE, SARAH ARIMINTIA §103 Non-Final OA Pending Nov 27, 2023
18368160 ANODE ACTIVE MATERIAL, METHOD FOR PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY COMPRISING THE SAME D'ANIELLO, NICHOLAS P 1723 §102§103 Non-Final OA Pending Sep 14, 2023
18215954 SOLID ELECTROLYTE HAVING CORE-SHELL STRUCTURE AND METHOD OF MANUFACTURING THE SAME RASSOULI, LILI 1728 §103 Non-Final OA Pending Jun 29, 2023
18254390 NOVEL COMPOUND, PRECURSOR COMPOSITION COMPRISING SAME, AND METHOD FOR PREPARING THIN FILM USING SAME PENNY, TABATHA L 1712 §103 Final Rejection 204d overdue Pending May 25, 2023
18004247 BINDER FOR COATING SECONDARY BATTERY SEPARATOR AND SECONDARY BATTERY COMPRISING SAME ESSEX, STEPHAN J 1727 §102 Final Rejection Pending Jan 04, 2023
17995509 Nanoparticle Mass Purification System and Nanoparticle Mass Purification Method Using Same GERMAIN, ADAM ADRIEN 1777 §103 Non-Final OA Pending Oct 05, 2022

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