Prosecution Insights
Last updated: October 27, 2026

Kimberly Ballard, USPTO Patent Examiner

Listed by the USPTO as BALLARD, KIMBERLY

Tech Center 1600 • Art Units: 1649 1675

This examiner grants 54% of resolved cases

Analysis

BALLARD, KIMBERLY is assigned to Tech Center 1600 and Art Unit 1649. The record shows 661 resolved cases, a 53.6% allowance rate, and a median of 1217 days to allowance. The case volume is substantial, while the allowance rate reflects a mixed outcome pattern and the median indicates a prolonged prosecution period.

The interview lift is 49.5%, making interviews a significant consideration for applicants developing response strategy. The listed companies are Eli Lilly and Company, Merck Sharp & Dohme LLC, and Hoffmann-La Roche Inc. The leading firms are ARENTFOX SCHIFF LLP, Junhe Law Office P.C., and Knobbe, Martens, Olson & Bear, LLP. Counsel may benefit from pairing interview preparation with claim amendments that directly address the examiner's technical concerns.

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

Performance Statistics

53.6%
Allow Rate
-6.4% vs TC avg
682
Total Applications
+49.5%
Interview Lift
1217
Avg Prosecution Days
Based on 661 resolved cases, 2023–2026

Rejection Statute Breakdown

8.9%
§101 Eligibility
19.7%
§102 Novelty
22.4%
§103 Obviousness
29.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17655741 REDUCTION OF APPLICATION-RELATED SIDE REACTION OF A THERAPEUTIC ANTIBODY Non-Final OA Hoffmann-La Roche Inc.
17499777 METHODS FOR DETECTING TRAUMATIC BRAIN INJURY Non-Final OA ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
17809524 IN VITRO DIAGNOSTIC METHOD FOR ALZHEIMER'S DISEASE BASED ON THE ALBUMIN REDOX LEVEL IN THE CEREBROSPINAL FLUID Non-Final OA GRIFOLS WORLDWIDE OPERATIONS LIMITED
17916302 ANTIBODIES TO MISFOLDED AMYLOID BETA Non-Final OA PROMIS NEUROSCIENCES INC.

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Frequently Asked Questions

What is examiner Kimberly Ballard's allowance rate?

53.6% of resolved applications examined by Kimberly Ballard were allowed (661 resolved cases), compared with 26.3% across Art Unit 1649 over the last five years.

Does an interview help with examiner Kimberly Ballard?

This examiner's interview lift is +49.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Kimberly Ballard take to allow a patent?

Applications allowed by Kimberly Ballard took 1,217 days on average from filing to allowance.

Which art unit does examiner Kimberly Ballard work in?

Kimberly Ballard examines applications in Art Unit 1649 in Tech Center 1600 (Biotechnology & Pharmaceuticals).

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