Prosecution Insights
Last updated: August 18, 2026

LT Materials Co., Ltd.

26 pending office actions • 3 art units • 16 examiners • 0 of 26 (0%) have an AI response strategy ready • 24 patents granted in the last 365 days

Portfolio Summary

26
Total Pending OAs
22
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
1
Due this week
2
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 7 days (1)Due ≤ 30 days (2)

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.

8
Hard (31%)
18
Medium (69%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only14 (54%)
§102 only4 (15%)
Multi-statute (no §101)8 (31%)

Industry Mix

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

14
Life Sciences
54% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
12
Business / Other
46% 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.

260 h
Manual time on pending OAs
52 h
Time saved (low, 20%)
91 h
Time saved (mid, 35%)
2.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DAHLBURG, ELIZABETH M 3 49.7% +46.0%
CLARK, GREGORY D 3 84.6% +8.3%
KOLLIAS, ALEXANDER C 3 42.6% +35.7%
SIMBANA, RACHEL A 2 61.6% +45.0%
JEON, SEOKMIN 2 59.0% +54.3%
FORTWENGLER, JAMES RICHARD 2
BOHATY, ANDREW K 2 65.5% +22.9%
COOPER, BRANDON JOSEPH 1
CLAUDIO VAZQUEZ, ADRIANA PAOLA 1
NGUYEN, LUCAS QUOC 1 100.0% +0.0%

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
18016958 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME CLARK, GREGORY D 7d
18268184 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME CLARK, GREGORY D

Hard Cases (8)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18012331 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME CLARK, GREGORY D 23d overdue
17918292 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER BOHATY, ANDREW K 17d overdue
18276084 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER SIMBANA, RACHEL A
18212995 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME NGUYEN, LUCAS QUOC
18268471 HETEROCYCLIC COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME, AND COMPOSITION FOR ORGANIC LAYER DAHLBURG, ELIZABETH M
18032221 COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME BOHATY, ANDREW K
18019438 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME YANG, JAY LEE
17387006 ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE ORGANIC COMPOUND KOLLIAS, ALEXANDER C

Interview Candidates (12)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
17041192 HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER DAHLBURG, ELIZABETH M 141d overdue
17925394 COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME SIMBANA, RACHEL A 51d overdue
17918292 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER BOHATY, ANDREW K 17d overdue
17782781 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME JEON, SEOKMIN 16d overdue
18276084 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER SIMBANA, RACHEL A
18225831 HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE, AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING DEVICE DAHLBURG, ELIZABETH M
18217732 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME JEON, SEOKMIN
18268471 HETEROCYCLIC COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME, AND COMPOSITION FOR ORGANIC LAYER DAHLBURG, ELIZABETH M

Top Art Units

Art UnitApps
1786 12
1699 1
1759 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18280046 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER COOPER, BRANDON JOSEPH §103 Non-Final OA Pending Sep 01, 2023
18276297 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME CLAUDIO VAZQUEZ, ADRIANA PAOLA §103 Non-Final OA Pending Aug 08, 2023
18276084 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER SIMBANA, RACHEL A §103§112 Non-Final OA Pending Aug 07, 2023
18225831 HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE, AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING DEVICE DAHLBURG, ELIZABETH M §103 Non-Final OA Pending Jul 25, 2023
18217732 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME JEON, SEOKMIN §103 Non-Final OA Pending Jul 03, 2023
18214741 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME FORTWENGLER, JAMES RICHARD §103Other Non-Final OA Pending Jun 27, 2023
18214786 HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME AND COMPOSITION FOR ORGANIC MATERIAL LAYER FORTWENGLER, JAMES RICHARD §103 Non-Final OA Pending Jun 27, 2023
18212995 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME NGUYEN, LUCAS QUOC §103§112 Non-Final OA Pending Jun 22, 2023
18268471 HETEROCYCLIC COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME, AND COMPOSITION FOR ORGANIC LAYER DAHLBURG, ELIZABETH M §102§103§112 Non-Final OA Pending Jun 20, 2023
18268184 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME CLARK, GREGORY D §102 Non-Final OA Pending Jun 16, 2023
18266941 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME OTTON, ALICIA L 1699 §102 Final Rejection Pending Jun 13, 2023
18038602 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME, MANUFACTURING METHOD OF THE SAME AND COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT-EMITTING DEVICE LOEWE, ROBERT S §102 Non-Final OA Pending May 24, 2023
18032221 COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME BOHATY, ANDREW K §102§103 Non-Final OA Pending Apr 17, 2023
18019438 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME YANG, JAY LEE 1786 §103§112 Non-Final OA Pending Feb 02, 2023
18016958 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME CLARK, GREGORY D 1786 §102 Non-Final OA 7d Pending Jan 19, 2023
18012331 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME CLARK, GREGORY D 1786 §102§103 Non-Final OA 23d overdue Pending Dec 22, 2022
17925394 COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME SIMBANA, RACHEL A 1786 §103 Non-Final OA 51d overdue Pending Nov 15, 2022
17918292 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER BOHATY, ANDREW K 1759 §102§103 Non-Final OA 17d overdue Pending Oct 11, 2022
17890785 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING SAME DEGUIRE, SEAN M 1786 §103 Non-Final OA 29d Pending Aug 18, 2022
17782781 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME JEON, SEOKMIN 1786 §103 Non-Final OA 16d overdue Pending Jun 06, 2022
17825706 ORGANOMETALLIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME KOLLIAS, ALEXANDER C 1786 §103 Non-Final OA Pending May 26, 2022
17612718 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME KERSHNER, DYLAN CLAY 1786 §103 Final Rejection 13d Pending Nov 19, 2021
17612956 HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME, COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT EMITTING DEVICE, AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DEVICE WATSON, BRAELYN 1786 §103 Final Rejection Pending Nov 19, 2021
17507087 ORGANIC METAL COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND KOLLIAS, ALEXANDER C 1786 §103 Non-Final OA Pending Oct 21, 2021
17387006 ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE ORGANIC COMPOUND KOLLIAS, ALEXANDER C 1786 §102§103§112 Non-Final OA Pending Jul 28, 2021
17041192 HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DIODE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER DAHLBURG, ELIZABETH M 1786 §103 Final Rejection 141d overdue Pending Sep 24, 2020

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