Prosecution Insights
Last updated: October 21, 2026

Polyflow LLC

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 • 3 patents granted in the last 365 days

Analysis

Polyflow LLC has 1 pending office action in the Medical Devices & Mechanical Engineering technology area. Prosecution for this portfolio involves 1 distinct examiner and 1 distinct art unit. This reflects a focused strategy for protecting its mechanical engineering innovations, with all current activity occurring within a single specialized division of the USPTO.

NICOLE GARDNER is the busiest examiner for the company, managing 1 pending office action. With only 1 distinct examiner and 1 distinct art unit, the company's current patenting activity is highly centralized. The 1 pending office action in Medical Devices & Mechanical Engineering is the only active matter for the company at this time. This centralized prosecution model means that the company's immediate success in securing patent rights is dependent on the specific examination practices and feedback of the 1 distinct examiner currently assigned to the application.

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
LARGI, MATTHEW THOMAS 1 77.0% +15.6%

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
18745726 FLUID HEATING LARGI, MATTHEW THOMAS —

Top Art Units

Art UnitApps
3746 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18745726 FLUID HEATING LARGI, MATTHEW THOMAS 3746 §103 Final Rejection — Pending Jun 17, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Polyflow LLC have?

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

Which USPTO examiner handles the most Polyflow LLC applications?

Matthew Thomas Largi has the most, with 1 of Polyflow LLC's pending office actions.

What technology area are Polyflow LLC'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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