Prosecution Insights
Last updated: May 29, 2026

Koa Corporation

6 pending office actions • 5 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 16 patents granted in the last 365 days

Portfolio Summary

6
Total Pending OAs
4
Non-Final OAs
2
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.

0
Hard (0%)
6
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (50%)
§102 only3 (50%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
6
Semiconductors
100% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SUL, STEPHEN SANGJIN 1 79.9% +27.0%
WEST, PAUL M 1 84.2% +13.8%
CASTELLON JR, MANUEL SALVADOR 1 92.9% +8.3%
LEE, KYUNG S 1 87.3% +7.9%
LEE, CHEUNG 1 92.2% +4.2%
YASMEEN, NISHATH 1 76.9% +9.5%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18573823 TEMPERATURE SENSOR CASTELLON JR, MANUEL SALVADOR 78d overdue
18579171 RESISTIVE OXYGEN GAS SENSOR AND OXYGEN SENSOR DEVICE WEST, PAUL M 38d overdue
18552178 RESISTOR AND MANUFACTURING METHOD OF RESISTOR LEE, KYUNG S 2d overdue
18371150 ELECTRONIC COMPONENT LEE, CHEUNG 27d

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18579171 RESISTIVE OXYGEN GAS SENSOR AND OXYGEN SENSOR DEVICE WEST, PAUL M 38d overdue
18700203 CIRCUIT PROTECTION DEVICE SUL, STEPHEN SANGJIN 2d overdue

Top Art Units

Art UnitApps
2855 2
2835 1
2831 1
2812 1
2811 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18700203 CIRCUIT PROTECTION DEVICE SUL, STEPHEN SANGJIN 2835 §103 Non-Final OA 2d overdue Pending Apr 10, 2024
18579171 RESISTIVE OXYGEN GAS SENSOR AND OXYGEN SENSOR DEVICE WEST, PAUL M 2855 §103 Non-Final OA 38d overdue Pending Jan 12, 2024
18573823 TEMPERATURE SENSOR CASTELLON JR, MANUEL SALVADOR 2855 §103 Non-Final OA 78d overdue Pending Dec 22, 2023
18552178 RESISTOR AND MANUFACTURING METHOD OF RESISTOR LEE, KYUNG S 2831 §102 Non-Final OA 2d overdue Pending Sep 24, 2023
18371150 ELECTRONIC COMPONENT LEE, CHEUNG 2812 §102 Final Rejection 27d Pending Sep 21, 2023
18276215 MOUNTING STRUCTURE FOR CHIP COMPONENT YASMEEN, NISHATH 2811 §102 Final Rejection 35d overdue Pending Aug 07, 2023

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