Prosecution Insights
Last updated: October 04, 2026

Viatron Co. Ltd.

Technology area: Medical Devices & Mechanical Engineering

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

Analysis

Viatron Co. Ltd. has 1 pending office action within the Medical Devices & Mechanical Engineering technology area. This action is being handled by 1 distinct examiner and 1 distinct art unit. The scope of this prosecution activity indicates a focused effort on a patent application or a group of claims. This structure simplifies the management of the portfolio, as there are no competing examiner requirements or diverse art unit standards to navigate. Practitioners can observe that the company's current interactions with the patent office are limited to these specific parameters.

PARK, JE HWAN JOHN is the busiest examiner for this portfolio, with 1 pending office action currently assigned. Because the busiest examiner pending count is 1, this examiner manages the company's active office actions. The prosecution strategy for Viatron Co. Ltd. is currently centered on this 1 examiner and the 1 art unit where the work is located. Resolving the 1 pending office action will require a direct response to the specific technical concerns raised by this examiner. This focus allows for an analysis of the examiner's past actions and the art unit's requirements.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
1
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.

0
Hard (0%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (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
1
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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PARK, JE HWAN JOHN 1 0.0% +0.0%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18270148 SUBSTRATE HEAT-TREATING APPARATUS USING LASER LIGHT-EMITTING DEVICE PARK, JE HWAN JOHN —

Top Art Units

Art UnitApps
3761 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18270148 SUBSTRATE HEAT-TREATING APPARATUS USING LASER LIGHT-EMITTING DEVICE PARK, JE HWAN JOHN 3761 §103 Final Rejection — Pending Jun 28, 2023

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