Prosecution Insights
Last updated: October 04, 2026

Grst Singapore Pte. Ltd.

Technology areas: Chemistry & Materials • Transportation, E-Commerce & Mechanical Systems

5 pending office actions • 3 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Analysis

Grst Singapore Pte. Ltd. maintains 5 pending office actions concentrated in the Chemistry & Materials technology area. These matters are distributed across 5 distinct examiners, indicating that each pending action is being reviewed by a different person. This distribution requires the applicant to manage multiple unique examiner relationships simultaneously.

The portfolio spans 3 distinct art units, which shows technological variety within the broader chemistry sector. CORNO JR, JAMES ANTHONY JOHN is identified as the busiest examiner, though he is responsible for 1 pending office action. This reflects a flat distribution of workload across the examining corps. For practitioners, this means that successful prosecution outcomes will depend on navigating the requirements of 3 different art units and several distinct examiners rather than a single point of contact within the agency.

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

Portfolio Summary

5
Total Pending OAs
5
Non-Final OAs
0
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.

4
Hard (80%)
1
Medium (20%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (20%)
Multi-statute (no §101)4 (80%)

Industry Mix

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

2
Life Sciences
40% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
20% 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
CORNO JR, JAMES ANTHONY JOHN 1 38.4% +36.2%
SUN, MICHAEL Y 1 57.1% +26.5%
ALBAN, FELICITY BERNARD 1 52.8% +37.8%
WHITE, SADIE 1 48.8% +31.6%
ANDERSON, SCOTT C 1 58.6% +31.6%

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
17793035 METHOD FOR TRACKING AND MANAGING A POWER SUPPLYING DEVICE VIA A BLOCKCHAIN-BASED SYSTEM ANDERSON, SCOTT C 13d
18721886 A Conductive Composition CORNO JR, JAMES ANTHONY JOHN —
18714562 Modified Current Collector for Secondary Battery SUN, MICHAEL Y —
17925607 SLURRY COMPOSITION FOR FLEXIBLE ELECTRODE IN SECONDARY BATTERY ALBAN, FELICITY BERNARD —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
17793035 METHOD FOR TRACKING AND MANAGING A POWER SUPPLYING DEVICE VIA A BLOCKCHAIN-BASED SYSTEM ANDERSON, SCOTT C 13d
17797116 CATHODE AND CATHODE SLURRY FOR SECONDARY BATTERY WHITE, SADIE 15d
18721886 A Conductive Composition CORNO JR, JAMES ANTHONY JOHN —
18714562 Modified Current Collector for Secondary Battery SUN, MICHAEL Y —
17925607 SLURRY COMPOSITION FOR FLEXIBLE ELECTRODE IN SECONDARY BATTERY ALBAN, FELICITY BERNARD —

Top Art Units

Art UnitApps
1728 1
1722 1
3694 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18721886 A Conductive Composition CORNO JR, JAMES ANTHONY JOHN — §102§103§112 Non-Final OA — Pending Jun 20, 2024
18714562 Modified Current Collector for Secondary Battery SUN, MICHAEL Y — §102§103 Non-Final OA — Pending May 29, 2024
17925607 SLURRY COMPOSITION FOR FLEXIBLE ELECTRODE IN SECONDARY BATTERY ALBAN, FELICITY BERNARD 1728 §103§112 Non-Final OA — Pending Nov 15, 2022
17797116 CATHODE AND CATHODE SLURRY FOR SECONDARY BATTERY WHITE, SADIE 1722 §103 Non-Final OA 15d Pending Aug 03, 2022
17793035 METHOD FOR TRACKING AND MANAGING A POWER SUPPLYING DEVICE VIA A BLOCKCHAIN-BASED SYSTEM ANDERSON, SCOTT C 3694 §103§112 Non-Final OA 13d Pending Jul 15, 2022

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