Prosecution Insights
Last updated: October 25, 2026

Spiro Medical Inc.

Technology area: Medical Devices & Mechanical Engineering

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

Analysis

Spiro Medical Inc. is currently engaged in patent prosecution within the Medical Devices & Mechanical Engineering technology area. The company's active portfolio includes 1 pending office action, which is currently being reviewed by 1 distinct examiner. This arrangement signifies a highly centralized prosecution process, as the company's entire active workload is directed through a single individual at the patent office.

The administrative tracking for this portfolio is confined to 1 distinct art unit. DIETRICH, JOSEPH M is the busiest examiner for the company, currently managing 1 busiest examiner pending office action. Because the total number of pending office actions is 1, DIETRICH, JOSEPH M is responsible for the full extent of the company's current interactions within the Medical Devices & Mechanical Engineering sector.

For patent practitioners, this concentration in 1 distinct art unit and 1 distinct examiner suggests a streamlined communication model. The prosecution strategy does not currently require coordination across different technical divisions or examination styles. Success in the Medical Devices & Mechanical Engineering area for Spiro Medical Inc. is presently tied to the specific requirements and feedback provided by DIETRICH, JOSEPH M for the 1 pending office action.

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

Portfolio Summary

2
Total Pending OAs
1
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.

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
DIETRICH, JOSEPH M 1 81.1% +8.8%
BERTRAM, ERIC D 1 81.3% +12.4%

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
18312852 NEURAL DOSE CALCULATION DIETRICH, JOSEPH M —
18062212 IMPLANTABLE MEDICAL DEVICE BERTRAM, ERIC D —

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
18062212 IMPLANTABLE MEDICAL DEVICE BERTRAM, ERIC D —

Top Art Units

Art UnitApps
3796 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18312852 NEURAL DOSE CALCULATION DIETRICH, JOSEPH M 3796 §102§103 Final Rejection — Pending May 05, 2023
18062212 IMPLANTABLE MEDICAL DEVICE BERTRAM, ERIC D 3796 §102§112 Non-Final OA — Pending Dec 06, 2022

Managing Spiro Medical Inc.'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 Spiro Medical Inc. have?

Spiro Medical Inc. has 2 pending office actions as of October 2026, spread across 1 art units and 2 examiners.

Which USPTO examiner handles the most Spiro Medical Inc. applications?

Joseph M Dietrich has the most, with 1 of Spiro Medical Inc.'s pending office actions.

What technology area are Spiro Medical Inc.'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