Prosecution Insights
Last updated: May 29, 2026

Dongwoo Fine-Chem Co. Ltd.

15 pending office actions • 8 art units • 14 examiners • 0 of 15 (0%) have an AI response strategy ready • 33 patents granted in the last 365 days

Portfolio Summary

15
Total Pending OAs
10
Non-Final OAs
4
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 15 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
1
Due this week
4
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. 15 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 7 days (1)Due ≤ 30 days (4)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%)
13
Medium (87%)
2
Easy (13%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only13 (87%)
§112 only2 (13%)

Industry Mix

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

3
Life Sciences
20% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
11
Semiconductors
73% of docket
1
Mechanical / Eng
7% 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.

150 h
Manual time on pending OAs
30 h
Time saved (low, 20%)
52 h
Time saved (mid, 35%)
1.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SINGH, GURBIR 2 65.4% +31.9%
STOYTCHEV, MARIN STOYTCHEV 1 61.5% +45.5%
WALSHON, SCOTT R 1 50.6% +19.9%
ALKASSIM JR, AB SALAM 1 76.6% +21.4%
LAOBAK, ANDREW KEELAN 1 78.4% +31.3%
LAVARIAS, ARNEL C 1 79.6% -0.7%
DABBI, JYOTSNA V 1 62.1% +23.4%
PAN, JIA X 1 72.4% +36.9%
MAIGA, SIDI MOHAMED 1 72.2% +16.7%
LIU, SHAN 1 72.0% +39.7%

Interview Candidates (10)

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
18211760 ANTENNA DEVICE WITH MESH STRUCTURE COMPRISING SEGMENTED CUT PORTIONS DISPOSED DIFFERENTLY IN DIFFERENT REGIONS SINGH, GURBIR 100d overdue
18416005 OPTICAL STACK, AND MANUFACTURING METHOD FOR SAME, AND SMART WINDOW INCLUDING SAME, AND AUTOMOBILE OR WINDOWS FOR BUILDING USING SAME PAN, JIA X 53d overdue
18290915 OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND DOOR AND WINDOW FOR AUTOMOBILE AND BUILDING USING SAME DABBI, JYOTSNA V 42d overdue
18822625 ANTENNA STRUCTURE AND IMAGE DISPLAY DEVICE STOYTCHEV, MARIN STOYTCHEV 38d overdue
18589824 ANTENNA DEVICE AND IMAGE DISPLAY DEVICE COMPRISING SAME ALKASSIM JR, AB SALAM 19d overdue
18573721 OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND WINDOW AND DOOR FOR VEHICLE AND BUILDING, HAVING SAME APPLIED THERETO LIU, SHAN 5d overdue
18889850 ANTENNA DEVICE, ANTENNA STRUCTURE INCLUDING THE SAME AND IMAGE DISPLAY DEVICE INCLUDING THE SAME SINGH, GURBIR 6d
18407621 CIRCUIT BOARD MAIGA, SIDI MOHAMED 9d

Top Art Units

Art UnitApps
2845 4
2871 3
1759 2
2872 2
1713 1
2847 1
3791 1
2841 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18889850 ANTENNA DEVICE, ANTENNA STRUCTURE INCLUDING THE SAME AND IMAGE DISPLAY DEVICE INCLUDING THE SAME SINGH, GURBIR 2845 §103 Non-Final OA 6d Pending Sep 19, 2024
18822625 ANTENNA STRUCTURE AND IMAGE DISPLAY DEVICE STOYTCHEV, MARIN STOYTCHEV 2845 §103 Non-Final OA 38d overdue Pending Sep 03, 2024
18726897 ADHESIVE COMPOSITION, ADHESIVE SHEET AND OPTICAL FILM WALSHON, SCOTT R 1759 §103 Non-Final OA 34d Pending Jul 05, 2024
18589824 ANTENNA DEVICE AND IMAGE DISPLAY DEVICE COMPRISING SAME ALKASSIM JR, AB SALAM 2845 §103 Non-Final OA 19d overdue Pending Feb 28, 2024
18441167 SILICON-ETCHANT COMPOSITION AND METHOD OF FORMING PATTERN USING THE SAME LAOBAK, ANDREW KEELAN 1713 §103 Non-Final OA 21d Pending Feb 14, 2024
18291370 OPTICAL LAMINATE, METHOD FOR MANUFACTURING SAME, SMART WINDOW COMPRISING SAME, AND VEHICLE AND BUILDING WINDOWS AND DOORS USING SAME LAVARIAS, ARNEL C 2872 §112 Non-Final OA 37d overdue Pending Jan 23, 2024
18290915 OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND DOOR AND WINDOW FOR AUTOMOBILE AND BUILDING USING SAME DABBI, JYOTSNA V 2872 §103 Non-Final OA 42d overdue Pending Jan 22, 2024
18416005 OPTICAL STACK, AND MANUFACTURING METHOD FOR SAME, AND SMART WINDOW INCLUDING SAME, AND AUTOMOBILE OR WINDOWS FOR BUILDING USING SAME PAN, JIA X 2871 §103 Non-Final OA 53d overdue Pending Jan 18, 2024
18407621 CIRCUIT BOARD MAIGA, SIDI MOHAMED 2847 §103 Final Rejection 9d Pending Jan 09, 2024
18573721 OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW COMPRISING SAME, AND WINDOW AND DOOR FOR VEHICLE AND BUILDING, HAVING SAME APPLIED THERETO LIU, SHAN 2871 §103 Non-Final OA 5d overdue Pending Dec 22, 2023
18572068 BIOSENSOR KAUR, GURPREET 1759 §103 Final Rejection 51d overdue Pending Dec 19, 2023
18566538 OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW INCLUDING SAME, AND WINDOW AND DOOR FOR VEHICLE OR BUILDING TO WHICH SAME IS APPLIED WILSON, PAISLEY L 2871 §112 Non-Final OA 14d Pending Dec 01, 2023
18211760 ANTENNA DEVICE WITH MESH STRUCTURE COMPRISING SEGMENTED CUT PORTIONS DISPOSED DIFFERENTLY IN DIFFERENT REGIONS SINGH, GURBIR 2845 §103 Non-Final OA 100d overdue Pending Jun 20, 2023
18265024 PATCH-TYPE BIOSENSOR MONTGOMERY, MELISSA JO 3791 §103 Final Rejection 28d Pending Jun 02, 2023
18023843 TRANSPARENT ELECTRODE LAMINATE AND TOUCH SENSOR INCLUDING SAME NGUYEN, CHAU N 2841 §103 Final Rejection 71d overdue Pending Feb 28, 2023

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