Prosecution Insights
Last updated: October 27, 2026

Darren W Gorman, USPTO Patent Examiner

Listed by the USPTO as GORMAN, DARREN W

Tech Center 3700 • Art Units: 1747 3752

This examiner grants 79% of resolved cases

Analysis

GORMAN, DARREN W is assigned to tech center 3700 and art unit 1747. The examiner’s record includes 1245 resolved cases, a 79.2% allowance rate, and a median of 895 days to allowance. The extensive case volume supports practical forecasting, while the median timing provides a useful basis for coordinating prosecution with portfolio and commercial objectives.

Interviews are associated with a 24.7% allowance lift. Practitioners may use interviews to clarify technical distinctions, refine amendments, and identify a workable path through the outstanding issues. The principal companies are Graco Minnesota Inc., Hunter Industries Inc., and 3M Innovative Properties Company. The leading firms are Kinney & Lange, P.A., FOLEY & LARDNER LLP, and Knobbe, Martens, Olson & Bear, LLP.

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

Performance Statistics

79.2%
Allow Rate
+9.2% vs TC avg
1,273
Total Applications
+24.7%
Interview Lift
895
Avg Prosecution Days
Based on 1245 resolved cases, 2023–2026

Rejection Statute Breakdown

0.9%
§101 Eligibility
25.3%
§102 Novelty
30.0%
§103 Obviousness
33.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18920727 SPRAY GUN AND NOZZLE ASSEMBLY ATTACHMENT Final Rejection 3M INNOVATIVE PROPERTIES COMPANY
18759041 FLEXIBLE DRY SPRINKLER Non-Final OA VICTAULIC COMPANY
18987467 HANDHELD FLUID SPRAYER Non-Final OA Graco Minnesota Inc.
18825470 PORTABLE AIRLESS SPRAYER Non-Final OA Graco Minnesota Inc.
18141664 FIRE EXTINGUISHING BODY AND BATTERY PACK Final Rejection TOPPAN INC.
17917389 SYSTEMS AND METHODS OF SPRINKLER BULBS WITH RESISTIVE TRACE Non-Final OA Tyco Fire Products LP
18965597 SHOWERHEAD Final Rejection Kohler Co.
18572597 METHOD OF GENERATING AEROSOL USING ULTRASONIC VIBRATOR AND ELECTRONIC DEVICE FOR PERFORMING THE METHOD Non-Final OA KT&G CORPORATION

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Frequently Asked Questions

What is examiner Darren W Gorman's allowance rate?

79.2% of resolved applications examined by Darren W Gorman were allowed (1,245 resolved cases), compared with 38.3% across Art Unit 1747 over the last five years.

Does an interview help with examiner Darren W Gorman?

This examiner's interview lift is +24.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Darren W Gorman take to allow a patent?

Applications allowed by Darren W Gorman took 895 days on average from filing to allowance.

Which art unit does examiner Darren W Gorman work in?

Darren W Gorman examines applications in Art Unit 1747 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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