Prosecution Insights
Last updated: October 25, 2026

Highway Equipment Company

Technology area: Medical Devices & Mechanical Engineering

2 pending office actions • 1 art units • 1 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Highway Equipment Company currently has 2 pending office actions in the Medical Devices & Mechanical Engineering technology area. Both of these actions are concentrated within 1 distinct art unit and are being reviewed by 1 distinct examiner. This concentration suggests that the company's current patenting efforts are focused on a very specific technological niche. The use of a single examiner for multiple cases within the same art unit allows for a highly consistent prosecution strategy.

Examiner LEE, CHEE-CHONG is the busiest examiner, handling 2 pending office actions. Because this official is responsible for the entire pending workload, their individual perspective on the art unit's standards is critical for the portfolio's success. Practitioners can benefit from this arrangement by developing a singular rapport with the examiner. The alignment of all active matters under a single official within the Medical Devices & Mechanical Engineering area simplifies the coordination of responses and ensures that arguments remain uniform across the applications.

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
LEE, CHEE-CHONG 2 64.3% +52.5%

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
18763518 HIGH OUTPUT PRECISION SPINNER LEE, CHEE-CHONG —
18763407 HIGH OUTPUT PRECISION SPINNER LEE, CHEE-CHONG —

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
18763518 HIGH OUTPUT PRECISION SPINNER LEE, CHEE-CHONG —
18763407 HIGH OUTPUT PRECISION SPINNER LEE, CHEE-CHONG —

Top Art Units

Art UnitApps
3752 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18763518 HIGH OUTPUT PRECISION SPINNER LEE, CHEE-CHONG 3752 §102§112Other Non-Final OA — Pending Jul 03, 2024
18763407 HIGH OUTPUT PRECISION SPINNER LEE, CHEE-CHONG 3752 §102§112 Non-Final OA — Pending Jul 03, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Highway Equipment Company have?

Highway Equipment Company has 2 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Highway Equipment Company applications?

Chee-Chong Lee has the most, with 2 of Highway Equipment Company's pending office actions.

What technology area are Highway Equipment Company's patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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