Prosecution Insights
Last updated: May 29, 2026

Soulbrain Co. Ltd.

9 pending office actions • 7 art units • 7 examiners • 0 of 9 (0%) have an AI response strategy ready • 10 patents granted in the last 365 days

Portfolio Summary

9
Total Pending OAs
6
Non-Final OAs
0
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
4
Due this month
2
Due in next 60 days
1
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. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (4)Due ≤ 60 days (2)Due later (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%)
9
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only7 (78%)
§102 only2 (22%)

Industry Mix

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

8
Life Sciences
89% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
11% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SCHWARTZ, PHILIP N 3 55.4% +18.5%
CHEN, BRET P 1 84.2% +16.7%
ANTHONY, JOSEPH DAVID 1 73.3% +4.0%
STARK, JARRETT J 1 70.3% +11.2%
EGGERDING, ALIX ECHELMEYER 1 57.8% +17.4%
HOU, FRANK S 1 71.5% +34.5%
HEINCER, LIAM J 1 55.5% +25.9%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18848153 METHOD OF FORMING THIN FILM, SEMICONDUCTOR SUBSTRATE FABRICATED USING METHOD, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE CHEN, BRET P 9d overdue

Interview Candidates (8)

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
18848153 METHOD OF FORMING THIN FILM, SEMICONDUCTOR SUBSTRATE FABRICATED USING METHOD, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE CHEN, BRET P 9d overdue
18272078 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 13d
18208389 ELECTROLYTE SOLUTION AND SECONDARY BATTERY COMPRISING THE SAME EGGERDING, ALIX ECHELMEYER 16d
18272084 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 20d
18272083 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 22d
18277075 METAL THIN-FILM PRECURSOR COMPOSITION, METHOD OF FORMING THIN FILM USING METAL THIN-FILM PRECURSOR COMPOSITION, AND SEMICONDUCTOR SUBSTRATE FABRICATED USING METHOD STARK, JARRETT J 42d
18014452 GROWTH INHIBITOR FOR FORMING THIN FILM, METHOD OF FORMING THIN FILM USING GROWTH INHIBITOR, AND SEMICONDUCTOR SUBSTRATE FABRICATED BY METHOD HEINCER, LIAM J 60d
18039206 OXIDE FILM REACTION SURFACE CONTROL AGENT, METHOD OF FORMING OXIDE FILM USING OXIDE FILM REACTION SURFACE CONTROL AGENT, SEMICONDUCTOR SUBSTRATE INCLUDING OXIDE FILM, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE HOU, FRANK S

Top Art Units

Art UnitApps
1749 3
1718 1
1764 1
2898 1
1729 1
1692 1
1767 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18848153 METHOD OF FORMING THIN FILM, SEMICONDUCTOR SUBSTRATE FABRICATED USING METHOD, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE CHEN, BRET P 1718 §103 Non-Final OA 9d overdue Pending Sep 18, 2024
18843486 THIN FILM MODIFICATION COMPOSITION, METHOD OF FORMING THIN FILM USING THIN FILM MODIFICATION COMPOSITION, SEMICONDUCTOR SUBSTRATE INCLUDING THIN FILM, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE ANTHONY, JOSEPH DAVID 1764 §103 Non-Final OA 69d Pending Sep 03, 2024
18277075 METAL THIN-FILM PRECURSOR COMPOSITION, METHOD OF FORMING THIN FILM USING METAL THIN-FILM PRECURSOR COMPOSITION, AND SEMICONDUCTOR SUBSTRATE FABRICATED USING METHOD STARK, JARRETT J 2898 §103 Non-Final OA 42d Pending Sep 15, 2023
18272084 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 1749 §103 Non-Final OA 20d Pending Aug 26, 2023
18272078 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 1749 §103 Non-Final OA 13d Pending Aug 25, 2023
18272083 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 1749 §103 Non-Final OA 22d Pending Jul 12, 2023
18208389 ELECTROLYTE SOLUTION AND SECONDARY BATTERY COMPRISING THE SAME EGGERDING, ALIX ECHELMEYER 1729 §103 Non-Final OA 16d Pending Jun 12, 2023
18039206 OXIDE FILM REACTION SURFACE CONTROL AGENT, METHOD OF FORMING OXIDE FILM USING OXIDE FILM REACTION SURFACE CONTROL AGENT, SEMICONDUCTOR SUBSTRATE INCLUDING OXIDE FILM, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE HOU, FRANK S 1692 §102 Non-Final OA Pending May 26, 2023
18014452 GROWTH INHIBITOR FOR FORMING THIN FILM, METHOD OF FORMING THIN FILM USING GROWTH INHIBITOR, AND SEMICONDUCTOR SUBSTRATE FABRICATED BY METHOD HEINCER, LIAM J 1767 §102 Non-Final OA 60d Pending Jan 04, 2023

Managing Soulbrain Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month