Prosecution Insights
Last updated: October 02, 2026

Kansai Paint Co., Ltd.

Technology area: Chemistry & Materials

8 pending office actions • 4 art units • 8 examiners • 0 of 8 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Analysis

Kansai Paint Co., Ltd. has 9 pending office actions in the Chemistry & Materials technology area. These matters are located within 5 distinct art units. The prosecution involves 9 distinct examiners. This means that each pending office action is assigned to a different examiner. There is no overlap between examiners for any of the company's active cases. This situation requires a strategy for every filing, as the company is dealing with distinct examiners who each bring their own perspective to the examination process.

Nathan T Leong is the busiest examiner with 1 pending office action. This 1 pending office action is the same amount handled by every other examiner for the company. The 5 distinct art units represent the different technical areas where the company has active filings. Because the work is spread across 5 distinct art units, the company must be familiar with the specific practices of multiple chemical examination sections. The absence of any examiner with more than a single case highlights the distributed nature of the company's current prosecution efforts.

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

Portfolio Summary

8
Total Pending OAs
6
Non-Final OAs
1
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

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.

4
Hard (50%)
3
Medium (38%)
1
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (12%)
§102 only1 (12%)
§112 only1 (12%)
Double-patenting + other1 (12%)
Multi-statute (no §101)4 (50%)

Industry Mix

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

5
Life Sciences
62% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
3
Business / Other
38% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEONG, NATHAN T 1 71.4% +24.1%
SCHATZ, CHRISTOPHER T 1 62.5% +27.0%
HON, SOW FUN 1 57.7% +64.8%
COHEN, STEFANIE J 1 75.4% +2.5%
NGUYEN, KEVIN NMN 1 82.5% +8.7%
TADAYYON ESLAMI, TABASSOM 1 49.5% +26.5%
HIGGINS, GERARD T 1 63.3% +39.4%
DU, SURBHI M 1 66.9% +29.1%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18013436 COATING COMPOSITION WITH HIGH SOLIDS CONTENT, AND METHOD FOR FORMING MULTILAYER COATING FILM DU, SURBHI M 33d
18695626 PHOTOLUMINESCENT COATING MATERIAL COMPOSITION AND MULTILAYER COATING FILM FORMING METHOD COHEN, STEFANIE J —
18692980 CONDUCTIVE PIGMENT PASTE, MIXTURE PASTE, AND ELECTRODE FOR LITHIUM ION BATTERY NGUYEN, KEVIN NMN —
18561503 METHOD FOR MANUFACTURING CONDUCTIVE PIGMENT PASTE TADAYYON ESLAMI, TABASSOM —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18013436 COATING COMPOSITION WITH HIGH SOLIDS CONTENT, AND METHOD FOR FORMING MULTILAYER COATING FILM DU, SURBHI M 33d
19167931 METHODS FOR PRODUCING CARBON NANOTUBE DISPERSION PASTE, MIXTURE PASTE, AND ELECTRODE LAYER FOR LITHIUM ION SECONDARY BATTERY LEONG, NATHAN T —
18997496 COATING COMPOSITION AND IN-MOLD COATING METHOD SCHATZ, CHRISTOPHER T —
18828234 EFFECT COATING COMPOSITION AND METHOD FOR FORMING MULTILAYER COATING FILM HON, SOW FUN —
18561503 METHOD FOR MANUFACTURING CONDUCTIVE PIGMENT PASTE TADAYYON ESLAMI, TABASSOM —
18275735 MULTILAYER COATING FILM-FORMING METHOD HIGGINS, GERARD T —

Top Art Units

Art UnitApps
1718 2
1782 1
1785 1
1765 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19167931 METHODS FOR PRODUCING CARBON NANOTUBE DISPERSION PASTE, MIXTURE PASTE, AND ELECTRODE LAYER FOR LITHIUM ION SECONDARY BATTERY LEONG, NATHAN T 1718 §112 Non-Final OA — Pending Sep 23, 2025
18997496 COATING COMPOSITION AND IN-MOLD COATING METHOD SCHATZ, CHRISTOPHER T — §102 Non-Final OA — Pending Jan 21, 2025
18828234 EFFECT COATING COMPOSITION AND METHOD FOR FORMING MULTILAYER COATING FILM HON, SOW FUN 1782 §103 Final Rejection — Pending Sep 09, 2024
18695626 PHOTOLUMINESCENT COATING MATERIAL COMPOSITION AND MULTILAYER COATING FILM FORMING METHOD COHEN, STEFANIE J — §103§112 Non-Final OA — Pending Mar 26, 2024
18692980 CONDUCTIVE PIGMENT PASTE, MIXTURE PASTE, AND ELECTRODE FOR LITHIUM ION BATTERY NGUYEN, KEVIN NMN — §102§103 Non-Final OA — Pending Mar 18, 2024
18561503 METHOD FOR MANUFACTURING CONDUCTIVE PIGMENT PASTE TADAYYON ESLAMI, TABASSOM 1718 §102§103 Non-Final OA — Pending Nov 16, 2023
18275735 MULTILAYER COATING FILM-FORMING METHOD HIGGINS, GERARD T 1785 §103§112DP Non-Final OA — Pending Aug 03, 2023
18013436 COATING COMPOSITION WITH HIGH SOLIDS CONTENT, AND METHOD FOR FORMING MULTILAYER COATING FILM DU, SURBHI M 1765 §102§103§112 Non-Final OA 33d Pending Dec 28, 2022

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