Prosecution Insights
Last updated: May 29, 2026

Rohm And Haas Electronic Materials Korea Ltd.

23 pending office actions • 10 art units • 13 examiners • 0 of 23 (0%) have an AI response strategy ready • 38 patents granted in the last 365 days

Portfolio Summary

23
Total Pending OAs
15
Non-Final OAs
8
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 23 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

15
Overdue
0
Due this week
7
Due this month
1
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. 23 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (15)Due ≤ 30 days (7)Due ≤ 60 days (1)

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.

0
Hard (0%)
21
Medium (91%)
1
Easy (4%)
1
Unknown (4%)

Rejection Statute Mix

BucketCases
§103 only18 (78%)
§102 only3 (13%)
§112 only1 (4%)
No statute on record1 (4%)

Industry Mix

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

23
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% 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.

230 h
Manual time on pending OAs
46 h
Time saved (low, 20%)
80 h
Time saved (mid, 35%)
2.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LOEWE, ROBERT S 4 83.8% +3.6%
SIMBANA, RACHEL A 3 60.9% +45.3%
ZHANG, RUIYUN 3 70.2% +10.2%
BOHATY, ANDREW K 3 65.3% +23.1%
GARRETT, DAWN L 2 72.4% +10.1%
DAHLBURG, ELIZABETH M 1 49.2% +48.3%
YOO, SUN JAE 1 71.0% +0.0%
CHU, JOHN S Y 1 77.2% +5.2%
NGUYEN, VU ANH 1 83.3% +15.8%
JEON, SEOKMIN 1 58.8% +56.2%

Quick Wins (5)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
17896508 ORGANIC ELECTROLUMINESCENT MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME NGUYEN, VU ANH 67d overdue
18088258 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME LOEWE, ROBERT S 2d overdue
18088393 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME LOEWE, ROBERT S 2d overdue
17119726 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME LOEWE, ROBERT S 28d
17896497 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME LOEWE, ROBERT S 56d

Interview Candidates (14)

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
17378266 ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME ZHANG, RUIYUN 85d overdue
17896508 ORGANIC ELECTROLUMINESCENT MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME NGUYEN, VU ANH 67d overdue
18406662 PLURALITY OF ORGANIC ELECTROLUMINESCENT MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME DAHLBURG, ELIZABETH M 66d overdue
16092826 A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME GARRETT, DAWN L 53d overdue
16924332 A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME ZHANG, RUIYUN 38d overdue
17679220 MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME BOHATY, ANDREW K 28d overdue
17114005 ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME SIMBANA, RACHEL A 18d overdue
18364653 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME ZHANG, RUIYUN 17d overdue

Top Art Units

Art UnitApps
1786 7
1766 4
1782 3
1759 3
1621 1
1737 1
1762 1
1787 1
1626 1
1625 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18581733 ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME SIMBANA, RACHEL A 1786 §103 Non-Final OA 8d overdue Pending Feb 20, 2024
18406662 PLURALITY OF ORGANIC ELECTROLUMINESCENT MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME DAHLBURG, ELIZABETH M 1786 §103 Non-Final OA 66d overdue Pending Jan 08, 2024
18364653 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME ZHANG, RUIYUN 1782 §103 Final Rejection 17d overdue Pending Aug 03, 2023
18296538 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME YOO, SUN JAE 1621 §102 Non-Final OA 27d Pending Apr 06, 2023
18088258 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME LOEWE, ROBERT S 1766 §103 Non-Final OA 2d overdue Pending Dec 23, 2022
18088393 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME LOEWE, ROBERT S 1766 §102 Non-Final OA 2d overdue Pending Dec 23, 2022
18085082 PHOTORESIST UNDERLAYER COMPOSITION CHU, JOHN S Y 1737 §103 Non-Final OA 21d Pending Dec 20, 2022
18084532 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME BOHATY, ANDREW K 1759 §103 Non-Final OA 3d overdue Pending Dec 19, 2022
17896508 ORGANIC ELECTROLUMINESCENT MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME NGUYEN, VU ANH 1762 §103 Non-Final OA 67d overdue Pending Aug 26, 2022
17896497 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME LOEWE, ROBERT S 1766 §103 Non-Final OA 56d Pending Aug 26, 2022
17877404 ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME BOHATY, ANDREW K 1759 §103 Final Rejection 28d Pending Jul 29, 2022
17873639 ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME SIMBANA, RACHEL A 1786 §103 Final Rejection 11d overdue Pending Jul 26, 2022
17824449 ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME JEON, SEOKMIN 1786 §103 Final Rejection 19d Pending May 25, 2022
17679220 MULTI-COMPONENT HOST MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME BOHATY, ANDREW K 1759 §112 Final Rejection 28d overdue Pending Feb 24, 2022
17550562 ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME GARRETT, DAWN L 1786 §103 Non-Final OA 4d overdue Pending Dec 14, 2021
17406741 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME KRUER, KEVIN R 1787 §103 Final Rejection 52d overdue Pending Aug 19, 2021
17378266 ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME ZHANG, RUIYUN 1782 §103 Non-Final OA 85d overdue Pending Jul 16, 2021
17206835 ORGANIC ELECTROLUMINESCENT COMPOUND, ORGANIC ELECTROLUMINESCENT MATERIAL COMPRISING THE SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE KUCKLA, ANNA GRACE 1626 §102 Non-Final OA 26d Pending Mar 19, 2021
17263135 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME MCANANY, JOHN D 1625 Other Non-Final OA 30d Pending Jan 25, 2021
17119726 ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME LOEWE, ROBERT S 1766 §103 Non-Final OA 28d Pending Dec 11, 2020
17114005 ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME SIMBANA, RACHEL A 1786 §103 Non-Final OA 18d overdue Pending Dec 07, 2020
16924332 A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME ZHANG, RUIYUN 1782 §103 Final Rejection 38d overdue Pending Jul 09, 2020
16092826 A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME GARRETT, DAWN L 1786 §103 Final Rejection 53d overdue Pending Oct 11, 2018

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