Prosecution Insights
Last updated: October 25, 2026

Politecnico di Milano

Technology areas: Biotechnology & Pharmaceuticals • Communications • Transportation, E-Commerce & Mechanical Systems

4 pending office actions • 4 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 23 patents granted in the last 365 days

Analysis

Politecnico di Milano currently manages 3 pending office actions in the Biotechnology & Pharmaceuticals technology area. These cases are assigned to 3 distinct examiners, including SATCHER, DION JOHN, who is the busiest examiner for the portfolio. The matters are distributed across 3 distinct art units.

The presence of 3 pending office actions and 3 distinct examiners indicates that each case is being reviewed by a different individual. SATCHER, DION JOHN is responsible for 1 pending case, which shows that the workload is spread across the assigned staff. This structure requires the university to adapt to 3 different examination styles simultaneously.

With 3 distinct art units involved, the technical and procedural expectations will vary across the Biotechnology & Pharmaceuticals filings. Since SATCHER, DION JOHN handles 1 pending case, the practitioner must maintain separate communication channels for each matter. The prosecution strategy should focus on the specific requirements of the 3 distinct art units while addressing the unique feedback from each examiner.

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

Portfolio Summary

4
Total Pending OAs
1
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

1
Hard (25%)
3
Medium (75%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (75%)
Multi-statute (no §101)1 (25%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

2
Life Sciences
50% of docket
0
Information Tech
0% of docket
1
Communications
25% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SATCHER, DION JOHN 1 82.1% +16.7%
HOFFMAN, SUSAN COE 1 54.2% +25.7%
BURGESS, MARC R 1 33.8% +24.2%
HELM, CARALYNNE E 1 28.9% +49.8%

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
18857089 Method to estimate in real time the likelihood of success of thrombectomy surgery SATCHER, DION JOHN —
18150694 DEVICE FOR INTRAOCULAR RELEASE OF A MEDICAMENT HELM, CARALYNNE E —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18019662 INFLATABLE LIFE JACKET BURGESS, MARC R 22d overdue
18556992 GEL FOR THE REGENERATION OF MUCOSAE HOFFMAN, SUSAN COE 26d
18857089 Method to estimate in real time the likelihood of success of thrombectomy surgery SATCHER, DION JOHN —
18150694 DEVICE FOR INTRAOCULAR RELEASE OF A MEDICAMENT HELM, CARALYNNE E —

Top Art Units

Art UnitApps
2676 1
1655 1
3615 1
1615 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18857089 Method to estimate in real time the likelihood of success of thrombectomy surgery SATCHER, DION JOHN 2676 §103§112 Non-Final OA — Pending Oct 15, 2024
18556992 GEL FOR THE REGENERATION OF MUCOSAE HOFFMAN, SUSAN COE 1655 §103 Final Rejection 26d Pending Oct 24, 2023
18019662 INFLATABLE LIFE JACKET BURGESS, MARC R 3615 §103 Final Rejection 22d overdue Pending Feb 03, 2023
18150694 DEVICE FOR INTRAOCULAR RELEASE OF A MEDICAMENT HELM, CARALYNNE E 1615 §103 Final Rejection — Pending Jan 05, 2023

Managing Politecnico di Milano'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 Politecnico di Milano have?

Politecnico di Milano has 4 pending office actions as of October 2026, spread across 4 art units and 4 examiners.

Which USPTO examiner handles the most Politecnico di Milano applications?

Dion John Satcher has the most, with 1 of Politecnico di Milano's pending office actions.

What technology area are Politecnico di Milano's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), 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