Prosecution Insights
Last updated: October 26, 2026

Matthew F Desanto, USPTO Patent Examiner

Listed by the USPTO as DESANTO, MATTHEW F

Tech Center 3700 • Art Units: 3649 3700 3763 3783

This examiner grants 60% of resolved cases

Analysis

Matthew F. Desanto is an examiner in Tech Center 3700, Art Unit 3649. He has managed 675 resolved cases, maintaining an allowance rate of 60.4 percent. This 60.4 percent rate indicates a balanced approach to examination, providing a fair chance of success for well-drafted applications. With 675 cases on record, he has a significant level of experience in his specific art unit.

The median days to allowance for his cases is 1415. This long duration is a key factor for practitioners to consider when advising clients on their patent timelines. Her interview lift is 36.9 percent, which is a strong positive indicator. A 36.9 percent lift suggests that interviews are a highly effective strategy for overcoming rejections and can be a crucial part of a successful prosecution strategy, especially given the 1415 median days to allowance.

His top applicants include Medtronic Inc., Becton, Dickinson and Company, and Insulet Corporation. The firms most frequently appearing before him are Goodwin Procter LLP, INSKEEP INTELLECTUAL PROPERTY GROUP, INC, and Li & Cai Intellectual Property Office. These firms should leverage the 36.9 percent interview lift to optimize the 60.4 percent allowance rate. The 1415 median days to allowance remains a key factor in their strategic planning.

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

Performance Statistics

60.4%
Allow Rate
-9.6% vs TC avg
684
Total Applications
+36.9%
Interview Lift
1415
Avg Prosecution Days
Based on 675 resolved cases, 2023–2026

Rejection Statute Breakdown

1.9%
§101 Eligibility
29.6%
§102 Novelty
38.4%
§103 Obviousness
16.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17708761 AXIAL AND ROTATIONAL LOCKING OF DUAL CATHETER SYSTEMS Non-Final OA Medtronic, Inc.
18694137 PUMP MECHANISM FOR MEDICATION DELIVERY AND MEDICATION DELIVERY SYSTEM Non-Final OA Becton, Dickinson and Company

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Frequently Asked Questions

What is examiner Matthew F Desanto's allowance rate?

60.4% of resolved applications examined by Matthew F Desanto were allowed (675 resolved cases), compared with 21.3% across Art Unit 3649 over the last five years.

Does an interview help with examiner Matthew F Desanto?

This examiner's interview lift is +36.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Matthew F Desanto take to allow a patent?

Applications allowed by Matthew F Desanto took 1,415 days on average from filing to allowance.

Which art unit does examiner Matthew F Desanto work in?

Matthew F Desanto examines applications in Art Unit 3649 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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