Prosecution Insights
Last updated: August 16, 2026

Jusung Engineering Co., Ltd.

14 pending office actions • 8 art units • 12 examiners • 0 of 14 (0%) have an AI response strategy ready • 18 patents granted in the last 365 days

Portfolio Summary

14
Total Pending OAs
9
Non-Final OAs
5
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
1
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 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.

3
Hard (21%)
11
Medium (79%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (7%)
§103 only9 (64%)
§102 only1 (7%)
Double-patenting + other1 (7%)
Multi-statute (no §101)2 (14%)

Industry Mix

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

9
Life Sciences
64% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
3
Semiconductors
21% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
14% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHEN, KEATH T 3 30.2% +24.6%
GATES, BRADFORD M 1 74.7% +24.0%
LEE, WILSON 1 86.8% +3.1%
KIM, TONG-HO 1 95.2% +0.7%
WALL, VINCENT 1 62.2% +24.3%
TRAN, TONY 1 70.7% +33.6%
BOWMAN, ANDREW J 1 65.6% +13.2%
GONZALEZ RAMOS, MAYLA 1 54.5% +13.8%
TADAYYON ESLAMI, TABASSOM 1 49.4% +26.7%
LUND, JEFFRIE ROBERT 1 60.3% +29.4%

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
18773716 SUBSTRATE PROCESSING APPARATUS LEE, WILSON 17d overdue
18726391 THIN FILM MANUFACTURING METHOD AND THIN FILM KIM, TONG-HO

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18559485 SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD CHEN, KEATH T
18556661 SUBSTRATE PROCESSING APPARATUS, METHOD OF TEMPERATURE MEASURING, AND METHOD OF TEMPERATURE CONTROLLING BOWMAN, ANDREW J
17793380 SUBSTRATE PROCESSING APPARATUS AND SPRAY MODULE OF SUBSTRATE PROCESSING APPARATUS PENCE, JETHRO M

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
18032518 SUBSTRATE TREATMENT APPARATUS CHEN, KEATH T 28d overdue
18648334 ELECTRODE CONNECTION ELEMENT, LIGHT-EMITTING DEVICE COMPRISING SAME, AND METHOD FOR PRODUCING LIGHT-EMITTING DEVICE TRAN, TONY 16d overdue
18020924 SUBSTRATE TREATMENT APPARATUS LUND, JEFFRIE ROBERT 4d overdue
17792706 SUBSTRATE PROCESSING DEVICE AND SUBSTRATE PROCESSING METHOD CHEN, KEATH T 3d overdue
18021554 SUBSTRATE PROCESSING METHOD TADAYYON ESLAMI, TABASSOM 9d
19161687 METHOD OF FORMING GALLIUM OXIDE LAYER ON SUBSTRATE GATES, BRADFORD M
18708587 METHOD FOR MANUFACTURING PEROVSKITE SOLAR CELL WALL, VINCENT
18559485 SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD CHEN, KEATH T

Top Art Units

Art UnitApps
1716 4
1718 2
1713 1
2844 1
2893 1
1721 1
2896 1
1798 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19161687 METHOD OF FORMING GALLIUM OXIDE LAYER ON SUBSTRATE GATES, BRADFORD M 1713 §103 Non-Final OA Pending Sep 02, 2025
18773716 SUBSTRATE PROCESSING APPARATUS LEE, WILSON 2844 §103 Final Rejection 17d overdue Pending Jul 16, 2024
18726391 THIN FILM MANUFACTURING METHOD AND THIN FILM KIM, TONG-HO §102§103DP Non-Final OA Pending Jul 02, 2024
18708587 METHOD FOR MANUFACTURING PEROVSKITE SOLAR CELL WALL, VINCENT §103 Non-Final OA Pending May 08, 2024
18648334 ELECTRODE CONNECTION ELEMENT, LIGHT-EMITTING DEVICE COMPRISING SAME, AND METHOD FOR PRODUCING LIGHT-EMITTING DEVICE TRAN, TONY 2893 §103 Final Rejection 16d overdue Pending Apr 27, 2024
18559485 SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD CHEN, KEATH T 1716 §103§112 Non-Final OA Pending Nov 07, 2023
18556661 SUBSTRATE PROCESSING APPARATUS, METHOD OF TEMPERATURE MEASURING, AND METHOD OF TEMPERATURE CONTROLLING BOWMAN, ANDREW J 1718 §101 Non-Final OA Pending Oct 20, 2023
18279047 SOLAR CELL AND METHOD FOR MANUFACTURING SAME GONZALEZ RAMOS, MAYLA 1721 §103 Non-Final OA Pending Aug 25, 2023
18032518 SUBSTRATE TREATMENT APPARATUS CHEN, KEATH T 1716 §103 Non-Final OA 28d overdue Pending Apr 18, 2023
18021554 SUBSTRATE PROCESSING METHOD TADAYYON ESLAMI, TABASSOM 1718 §102 Non-Final OA 9d Pending Feb 15, 2023
18020924 SUBSTRATE TREATMENT APPARATUS LUND, JEFFRIE ROBERT 1716 §103 Final Rejection 4d overdue Pending Feb 10, 2023
17917547 SUBSTRATE PROCESSING DEVICE AND METHOD KENDALL, BENJAMIN R 2896 §103 Final Rejection Pending Oct 06, 2022
17793380 SUBSTRATE PROCESSING APPARATUS AND SPRAY MODULE OF SUBSTRATE PROCESSING APPARATUS PENCE, JETHRO M 1798 §102§103 Non-Final OA Pending Jul 15, 2022
17792706 SUBSTRATE PROCESSING DEVICE AND SUBSTRATE PROCESSING METHOD CHEN, KEATH T 1716 §103 Final Rejection 3d overdue Pending Jul 13, 2022

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