Prosecution Insights
Last updated: October 27, 2026

Alyssa Rae Stonebraker, USPTO Patent Examiner

Listed by the USPTO as STONEBRAKER, ALYSSA RAE

Tech Center 1600 • Art Units: 1600 1627 1642 1644 1671

This examiner grants 59% of resolved cases

Analysis

STONEBRAKER, ALYSSA RAE is assigned to Tech Center 1600 and Art Unit 1600. Her profile covers 112 resolved cases, with an allowance rate of 58.9%. Interviews show a 49.4% lift, and the median time to allowance is 1249 days. The reported relationship between interviews and outcomes is substantial, while the median duration indicates a lengthy path to allowance.

The leading companies are Regeneron Pharmaceuticals Inc., Genentech Inc., and Merck Sharp & Dohme LLC. The firms are MERCHANT & GOULD P.C., Fox Rothschild, LLP, and Adams & Reese LH. Applicants can prioritize clear interview objectives and prepare for continued prosecution, while recognizing that the limited record constrains broad forecasting.

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

Performance Statistics

58.9%
Allow Rate
-1.1% vs TC avg
182
Total Applications
+49.4%
Interview Lift
1249
Avg Prosecution Days
Based on 112 resolved cases, 2023–2026

Rejection Statute Breakdown

2.5%
§101 Eligibility
10.5%
§102 Novelty
34.3%
§103 Obviousness
28.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17075238 OVERLOAD AND ELUTE CHROMATOGRAPHY Final Rejection Genentech, Inc.
18497352 METHODS OF TREATING CANCER WITH A COMBINATION OF ADOPTIVE CELL THERAPY AND A TARGETED IMMUNOCYTOKINE Non-Final OA Regeneron Pharmaceuticals, Inc.
18133288 COMPOSITIONS AND METHODS FOR UNIVERSAL TUMOR CELL KILLING Non-Final OA Regeneron Pharmaceuticals, Inc.
18247226 COMBINATION OF ANTIBODIES FOR TREATING CANCER WITH REDUCED CYTOKINE RELEASE SYNDROME Final Rejection Regeneron Pharmaceuticals, Inc.
17281025 COMPOSITIONS AND METHODS FOR DRUG DELIVERY Final Rejection NORTH CAROLINA STATE UNIVERSITY
18287539 Site-Specific Modification of Glycoproteins Through Transglutaminase-Mediated Conjugation Non-Final OA Northeastern University
18354436 COMPOUND OR SALT THEREOF, AND ANTIBODY OBTAINED BY USING THE SAME Non-Final OA Ajinomoto Co., Inc.
17498521 Compositions and Methods of Inhibiting MASP-1 and/or MASP-2 and/or MASP-3 for the Treatment of Paroxysmal Nocturnal Hemoglobinuria Non-Final OA University of Leicester
18692037 ANTI-HUMAN CD45RC BINDING DOMAINS AND USES THEREOF Non-Final OA INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE)

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Frequently Asked Questions

What is examiner Alyssa Rae Stonebraker's allowance rate?

58.9% of resolved applications examined by Alyssa Rae Stonebraker were allowed (112 resolved cases), compared with 37.3% across Art Unit 1600 over the last five years.

Does an interview help with examiner Alyssa Rae Stonebraker?

This examiner's interview lift is +49.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Alyssa Rae Stonebraker take to allow a patent?

Applications allowed by Alyssa Rae Stonebraker took 1,249 days on average from filing to allowance.

Which art unit does examiner Alyssa Rae Stonebraker work in?

Alyssa Rae Stonebraker examines applications in Art Unit 1600 in Tech Center 1600 (Biotechnology & Pharmaceuticals).

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