Prosecution Insights
Last updated: October 25, 2026

Stoyan Radkov

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

Stoyan Radkov maintains 1 pending office action in the Medical Devices & Mechanical Engineering technology area. This prosecution effort is distributed across 1 distinct examiner and 1 distinct art unit. TOMBERS, JOSEPH A is the busiest examiner for this portfolio, currently managing 1 busiest examiner pending action.

The presence of only 1 distinct examiner suggests a narrow focus for the current pending office action. Since TOMBERS, JOSEPH A is handling 1 busiest examiner pending matter, the progression of the Medical Devices & Mechanical Engineering portfolio is currently tied to the examination pace and preferences of this specific individual within the single identified art unit. For the practitioner, this concentration means that the 1 pending office action requires a tailored approach to the examiner's specific style. There are no other active matters to offset the risks associated with this single prosecution, making the resolution of the action by TOMBERS, JOSEPH A the primary priority for the portfolio. Successfully navigating the 1 distinct art unit is critical for future growth.

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

Portfolio Summary

1
Total Pending OAs
1
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.

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
TOMBERS, JOSEPH A 1 50.5% +31.7%

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18556793 METABOLIC SENSOR DEVICE TOMBERS, JOSEPH A —

Top Art Units

Art UnitApps
3791 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18556793 METABOLIC SENSOR DEVICE TOMBERS, JOSEPH A 3791 §103 Non-Final OA — Pending Oct 23, 2023

Managing Stoyan Radkov's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Stoyan Radkov have?

Stoyan Radkov has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Stoyan Radkov applications?

Joseph A Tombers has the most, with 1 of Stoyan Radkov's pending office actions.

What technology area are Stoyan Radkov's patent applications in?

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

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month