Prosecution Insights
Last updated: October 04, 2026

Soulbrain Co., Ltd.

Technology area: Chemistry & Materials

21 pending office actions • 12 art units • 17 examiners • 0 of 21 (0%) have an AI response strategy ready • 13 patents granted in the last 365 days

Analysis

Soulbrain Co., Ltd. is currently navigating 21 pending office actions in the Chemistry & Materials technology area. These applications are distributed across 12 distinct art units, reflecting a wide variety of chemical processes or material compositions. The portfolio is handled by 17 distinct examiners, suggesting that while some examiners may have multiple cases, the majority of the work is dispersed across many individuals.

Philip N Schwartz is the busiest examiner for Soulbrain Co., Ltd., with 4 pending office actions. This concentration is notable, as these 4 cases represent a portion of the 21 pending office actions. Managing the relationship with Philip N Schwartz will be a key component of the company's strategy, even as they navigate the requirements of 12 other distinct art units and examiners to ensure that their chemical innovations are consistently protected across the USPTO.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

21
Total Pending OAs
11
Non-Final OAs
9
Final Rejections
1
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.

0
Overdue
0
Due this week
3
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Due ≤ 30 days (3)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.

15
Hard (71%)
6
Medium (29%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only6 (29%)
Multi-statute (no §101)15 (71%)

Industry Mix

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

17
Life Sciences
81% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
5% of docket
0
Mechanical / Eng
0% of docket
3
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.

210 h
Manual time on pending OAs
42 h
Time saved (low, 20%)
74 h
Time saved (mid, 35%)
1.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SCHWARTZ, PHILIP N 4 55.5% +17.0%
CARVALHO JR., ARMINDO 2 50.3% +29.0%
PENNY, TABATHA L 1 45.7% +22.8%
PROCTOR, CACHET I 1 77.1% +5.9%
BAKSHI, PANCHAM 1 76.8% +30.2%
PAGANO, ALEXANDER R 1 78.7% +11.3%
MCDONOUGH, JAMES E 1 71.1% +10.9%
ANTHONY, JOSEPH DAVID 1 73.2% +5.2%
KASS-MULLET, BENJAMIN ELI 1 70.4% +8.3%
BERRESFORD, JORDAN ELIZABETH 1 68.1% +6.1%

Hard Cases (15)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
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
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 69d
19159341 METHOD OF FORMING THIN FILM, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING THE SAME PENNY, TABATHA L —
19113342 ACTIVATOR, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING THE SAME PROCTOR, CACHET I —
19109585 SHIELDING COMPOUND, METHOD OF FORMING THIN FILM USING SHIELDING COMPOUND, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING METHOD BAKSHI, PANCHAM —
18704327 ELECTROLYTE AND SECONDARY BATTERY INCLUDING THE SAME KASS-MULLET, BENJAMIN ELI —
18627460 ELECTROLYTE AND SECOND BATTERY COMPRISING SAME CARVALHO JR., ARMINDO —

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
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
19159341 METHOD OF FORMING THIN FILM, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING THE SAME PENNY, TABATHA L —
19109585 SHIELDING COMPOUND, METHOD OF FORMING THIN FILM USING SHIELDING COMPOUND, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING METHOD BAKSHI, PANCHAM —
18848179 THIN FILM MODIFICATION COMPOSITION, METHOD OF FORMING THIN FILM USING THIN FILM MODIFICATION COMPOSITION, SEMICONDUCTOR SUBSTRATE INCLUDING THIN FILM, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR PAGANO, ALEXANDER R —
18847832 VACUUM-BASED THIN FILM MODIFIER, THIN FILM MODIFICATION COMPOSITION INCLUDING VACUUM-BASED THIN FILM MODIFIER, METHOD OF FORMING THIN FILM USING THIN FILM MODIFICATION COMPOSITION, SEMICONDUCTOR SUBSTRATE INCLUDING THIN FILM, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE MCDONOUGH, JAMES E —
18627460 ELECTROLYTE AND SECOND BATTERY COMPRISING SAME CARVALHO JR., ARMINDO —
18627456 ELECTROLYTE AND SECONDARY BATTERY COMPRISING SAME CARVALHO JR., ARMINDO —

Top Art Units

Art UnitApps
1749 4
1712 2
1718 2
1692 2
1734 1
1764 1
1752 1
2898 1
1727 1
1751 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19159341 METHOD OF FORMING THIN FILM, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING THE SAME PENNY, TABATHA L 1712 §103§112Other Non-Final OA — Pending Aug 25, 2025
19113342 ACTIVATOR, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING THE SAME PROCTOR, CACHET I 1712 §102§112 Non-Final OA — Pending Mar 19, 2025
19109585 SHIELDING COMPOUND, METHOD OF FORMING THIN FILM USING SHIELDING COMPOUND, AND SEMICONDUCTOR SUBSTRATE AND SEMICONDUCTOR DEVICE FABRICATED USING METHOD BAKSHI, PANCHAM 1718 §102§112 Final Rejection — Pending Mar 07, 2025
18848179 THIN FILM MODIFICATION COMPOSITION, METHOD OF FORMING THIN FILM USING THIN FILM MODIFICATION COMPOSITION, SEMICONDUCTOR SUBSTRATE INCLUDING THIN FILM, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR PAGANO, ALEXANDER R 1692 §103 Final Rejection — Pending Sep 18, 2024
18847832 VACUUM-BASED THIN FILM MODIFIER, THIN FILM MODIFICATION COMPOSITION INCLUDING VACUUM-BASED THIN FILM MODIFIER, METHOD OF FORMING THIN FILM USING THIN FILM MODIFICATION COMPOSITION, SEMICONDUCTOR SUBSTRATE INCLUDING THIN FILM, AND SEMICONDUCTOR DEVICE INCLUDING SEMICONDUCTOR SUBSTRATE MCDONOUGH, JAMES E 1734 §103 Non-Final OA — Pending Sep 17, 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 §102§103 Final Rejection 69d Pending Sep 03, 2024
18704327 ELECTROLYTE AND SECONDARY BATTERY INCLUDING THE SAME KASS-MULLET, BENJAMIN ELI 1752 §102§103§112 Non-Final OA — Pending Apr 24, 2024
18627460 ELECTROLYTE AND SECOND BATTERY COMPRISING SAME CARVALHO JR., ARMINDO — §102§103 Non-Final OA — Pending Apr 05, 2024
18627456 ELECTROLYTE AND SECONDARY BATTERY COMPRISING SAME CARVALHO JR., ARMINDO — §102§103 Non-Final OA — Pending Apr 05, 2024
18627382 ELECTROLYTE AND SECONDARY BATTERY COMPRISING SAME BERRESFORD, JORDAN ELIZABETH — §102§103 Non-Final OA — Pending Apr 04, 2024
18288228 FILM-FORMING MATERIAL, FILM-FORMING COMPOSITION, FILM-FORMING METHOD USING FILM-FORMING MATERIAL AND FILM-FORMING COMPOSITION, AND SEMICONDUCTOR DEVICE FABRICATED USING FILM-FORMING METHOD RHOADES, DEREK JAMES 1718 §102§112 Non-Final OA — Pending Oct 25, 2023
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 Final Rejection 42d Pending Sep 15, 2023
18272084 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 1749 §103§112 Final Rejection 20d Pending Aug 26, 2023
18272080 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 1749 §102§112 Final Rejection — Pending Aug 26, 2023
18272085 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 1749 §103§112 Final Rejection — Pending Aug 26, 2023
18272083 ELECTROLYTE SOLUTION AND SECONDARY BATTERY INCLUDING THE SAME SCHWARTZ, PHILIP N 1749 §103§112 Final Rejection 22d Pending Jul 12, 2023
18269521 ELECTROLYTE AND SECONDARY BATTERY INCLUDING THE SAME LUSTGRAAF, BENJAMIN T 1727 §103 Non-Final OA — Pending Jun 23, 2023
18269518 ELECTROLYTE AND SECONDARY BATTERY INCLUDING THE SAME RUTISER, CLAIRE A 1751 §103§112 Non-Final OA — Pending Jun 23, 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§112 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 §103 Final Rejection 60d Pending Jan 04, 2023

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