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Last updated: October 25, 2026

Barbara Grace Saunders, USPTO Patent Examiner

Listed by the USPTO as SAUNDERS, BARBARA GRACE

Tech Center 1700 • Art Units: 1724

This examiner grants 0% of resolved cases

Performance Statistics

—

Allow Rate

-65.0% vs TC avg

3

Total Applications

—

Interview Lift

0

Avg Prosecution Days

Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%

§101 Eligibility

0%

§102 Novelty

60.0%

§103 Obviousness

40.0%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18623031	LITHIUM SECONDARY BATTERY	Non-Final OA	SK ON CO., LTD.
18626337	BATTERY CELL	Non-Final OA	Prime Planet Energy & Solutions, Inc.

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Who Appears Before This Examiner

Top companies before this examiner

SK Inc. (1)
Prime Planet Energy & Solutions Inc. (1)

Law firms appearing most often

HAUPTMAN HAM, LLP (1)
IP & T GROUP LLP (1)

Frequently Asked Questions

Which art unit does examiner Barbara Grace Saunders work in?

Barbara Grace Saunders examines applications in Art Unit 1724 in Tech Center 1700 (Chemistry & Materials).