Prosecution Insights
Last updated: October 04, 2026

Toyocolor Co. Ltd.

Technology area: Chemistry & Materials

5 pending office actions • 3 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 10 patents granted in the last 365 days

Analysis

Toyocolor Co. Ltd. currently manages 5 pending office actions within the Chemistry & Materials technology area. These actions are distributed among 5 distinct examiners. These matters are spread across 3 distinct art units. This indicates that while the technical scope is limited to three groups, several different examiners are reviewing the applications. This distribution suggests that the portfolio's current legal challenges are spread across multiple specialized domains within the broader chemistry field.

FROST, ANTHONY J is identified as the busiest examiner for this portfolio. However, this examiner is only responsible for 1 pending office action. This suggests that no single examiner holds a dominant share of the current workload. Practitioners should prepare for varied examination styles across the 3 distinct art units involved. Because each of the 5 distinct examiners is managing exactly one action, the prosecution strategy must be tailored to different sets of examiner preferences and technical interpretations simultaneously.

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

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. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
2
Due this month
0
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.

2
Hard (40%)
3
Medium (60%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (60%)
Multi-statute (no §101)2 (40%)

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
0
Mechanical / Eng
0% of docket
2
Business / Other
40% 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
FROST, ANTHONY J 1 52.7% +20.1%
DINH, BACH T 1 55.4% +31.3%
ANTHONY, JOSEPH DAVID 1 73.2% +5.2%
ZHANG, RUIYUN 1 70.4% +10.6%
WEST, ROBERT GENE 1 74.8% +24.4%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18278618 THERMOPLASTIC RESIN COMPOSITION TO BE USED IN ELECTROMAGNETIC WAVE ABSORBER, AND MOLDED ARTICLE ANTHONY, JOSEPH DAVID 15d
18033191 CHROMATIC PROCESS COLOR INKJET INK ZHANG, RUIYUN 21d

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18033191 CHROMATIC PROCESS COLOR INKJET INK ZHANG, RUIYUN 21d
18563367 THERMOPLASTIC RESIN COMPOSITION AND MOLDED BODY FROST, ANTHONY J —
18562325 RESIN COMPOSITION FOR SECONDARY BATTERY ELECTRODES, METHOD FOR PRODUCING MIXTURE SLURRY FOR SECONDARY BATTERY ELECTRODES, METHOD FOR PRODUCING ELECTRODE FILM, AND METHOD FOR PRODUCING SECONDARY BATTERY DINH, BACH T —
18021551 CARBON NANOTUBE DISPERSION, CARBON NANOTUBE RESIN COMPOSITION, MIXTURE SLURRY, ELECTRODE FILM, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD OF PRODUCING MIXTURE SLURRY WEST, ROBERT GENE —

Top Art Units

Art UnitApps
1764 1
1782 1
1721 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18563367 THERMOPLASTIC RESIN COMPOSITION AND MOLDED BODY FROST, ANTHONY J — §103 Non-Final OA — Pending Nov 21, 2023
18562325 RESIN COMPOSITION FOR SECONDARY BATTERY ELECTRODES, METHOD FOR PRODUCING MIXTURE SLURRY FOR SECONDARY BATTERY ELECTRODES, METHOD FOR PRODUCING ELECTRODE FILM, AND METHOD FOR PRODUCING SECONDARY BATTERY DINH, BACH T — §103 Non-Final OA — Pending Nov 19, 2023
18278618 THERMOPLASTIC RESIN COMPOSITION TO BE USED IN ELECTROMAGNETIC WAVE ABSORBER, AND MOLDED ARTICLE ANTHONY, JOSEPH DAVID 1764 §102§112 Final Rejection 15d Pending Aug 23, 2023
18033191 CHROMATIC PROCESS COLOR INKJET INK ZHANG, RUIYUN 1782 §102§103§112 Final Rejection 21d Pending Apr 21, 2023
18021551 CARBON NANOTUBE DISPERSION, CARBON NANOTUBE RESIN COMPOSITION, MIXTURE SLURRY, ELECTRODE FILM, NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, AND METHOD OF PRODUCING MIXTURE SLURRY WEST, ROBERT GENE 1721 §103 Non-Final OA — Pending Feb 15, 2023

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