Prosecution Insights
Last updated: May 29, 2026

SK Enpulse Co. Ltd.

5 pending office actions • 4 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 18 patents granted in the last 365 days

Portfolio Summary

5
Total Pending OAs
3
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)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.

0
Hard (0%)
4
Medium (80%)
1
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only4 (80%)
§112 only1 (20%)

Industry Mix

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

3
Life Sciences
60% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
40% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MARKOFF, ALEXANDER 1 48.8% +32.1%
SOTO, CHRISTOPHER ASHLEY 1 53.1% +29.3%
ZAWORSKI, JONATHAN R 1 55.5% +27.1%
PHAM, THOMAS T 1 51.7% +16.3%
ZHANG, RUIYUN 1 70.2% +10.2%

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
17712945 POLISHING COMPOSITION FOR SEMICONDUCTOR PROCESS AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE BY USING THE SAME PHAM, THOMAS T 17d overdue
17487045 POLISHING PAD AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME ZHANG, RUIYUN 17d overdue
17735244 POLISHING PAD, MANUFACTURING METHOD THEREOF, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING SAME ZAWORSKI, JONATHAN R 5d overdue
17874989 POLISHING PAD AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING SAME SOTO, CHRISTOPHER ASHLEY 4d overdue
17888726 METHOD OF CLEANING SUBSTRATE FOR BLANK MASK, SUBSTRATE FOR BLANK MASK, AND BLANK MASK INCLUDING THE SAME MARKOFF, ALEXANDER 22d

Top Art Units

Art UnitApps
3723 2
1711 1
1713 1
1782 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17888726 METHOD OF CLEANING SUBSTRATE FOR BLANK MASK, SUBSTRATE FOR BLANK MASK, AND BLANK MASK INCLUDING THE SAME MARKOFF, ALEXANDER 1711 §103 Non-Final OA 22d Pending Aug 16, 2022
17874989 POLISHING PAD AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING SAME SOTO, CHRISTOPHER ASHLEY 3723 §103 Non-Final OA 4d overdue Pending Jul 27, 2022
17735244 POLISHING PAD, MANUFACTURING METHOD THEREOF, METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING SAME ZAWORSKI, JONATHAN R 3723 §103 Non-Final OA 5d overdue Pending May 03, 2022
17712945 POLISHING COMPOSITION FOR SEMICONDUCTOR PROCESS AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE BY USING THE SAME PHAM, THOMAS T 1713 §112 Final Rejection 17d overdue Pending Apr 04, 2022
17487045 POLISHING PAD AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME ZHANG, RUIYUN 1782 §103 Final Rejection 17d overdue Pending Sep 28, 2021

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