Prosecution Insights
Last updated: October 25, 2026

Carboshield Inc.

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Carboshield Inc. currently has 2 pending office actions in the Transportation, E-Commerce & Mechanical Systems technology area. The portfolio is evenly distributed across 2 distinct examiners and 2 distinct art units, meaning that each of the company's pending matters is being evaluated by a different person in a different department. This structure ensures that the company's intellectual property strategy is not overly dependent on a single individual's perspective.

NGUYEN, CHI Q is the busiest examiner, currently handling 1 pending office action. This 1 action represents a portion of the 2 total pending office actions for the company. By engaging with 2 distinct art units, the company is exposed to different examination standards within the transportation and mechanical systems field. This distribution across 2 distinct examiners ensures that the company's prosecution risk is not concentrated in a single individual.

With 2 pending office actions split between 2 distinct examiners and 2 distinct art units, the company maintains a balanced prosecution profile. This decentralized approach in the Transportation, E-Commerce & Mechanical Systems sector allows for independent progress on each application. The outcome of one matter is unlikely to directly affect the other, providing a level of stability across the company's active portfolio. NGUYEN, CHI Q handles the busiest_examiner_pending count of 1.

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

Portfolio Summary

2
Total Pending OAs
2
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
100% 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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, CHI Q 1 82.4% +12.4%
DEAL, DAVID R 1 83.5% +12.1%

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
19000986 STRUCTURAL ELEMENT REINFORCEMENT SYSTEMS AND METHODS NGUYEN, CHI Q —
18606835 COMPOSITE REINFORCEMENT OF TUBULAR STRUCTURES DEAL, DAVID R —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
19000986 STRUCTURAL ELEMENT REINFORCEMENT SYSTEMS AND METHODS NGUYEN, CHI Q —
18606835 COMPOSITE REINFORCEMENT OF TUBULAR STRUCTURES DEAL, DAVID R —

Top Art Units

Art UnitApps
3635 1
3753 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19000986 STRUCTURAL ELEMENT REINFORCEMENT SYSTEMS AND METHODS NGUYEN, CHI Q 3635 §102§103§112Other Non-Final OA — Pending Dec 24, 2024
18606835 COMPOSITE REINFORCEMENT OF TUBULAR STRUCTURES DEAL, DAVID R 3753 §102§103Other Non-Final OA — Pending Mar 15, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Carboshield Inc. have?

Carboshield Inc. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Carboshield Inc. applications?

Chi Q Nguyen has the most, with 1 of Carboshield Inc.'s pending office actions.

What technology area are Carboshield Inc.'s patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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