Prosecution Insights
Last updated: October 26, 2026

Michael Forrest, USPTO Patent Examiner

Listed by the USPTO as FORREST, MICHAEL

Tech Center 1700 • Art Units: 1727 1732 1734 1735 1738 1759 1793

This examiner grants 60% of resolved cases

Analysis

FORREST, MICHAEL has resolved 775 cases in tech center 1700 and art unit 1727. The allowance rate is 59.6%, and the median time to allowance is 1235 days. The substantial record shows an allowance outcome above half of resolved cases, paired with a lengthy median path that can affect portfolio timing and prosecution budgets.

Interviews correspond to a 13.7% lift in allowance outcomes. LG Chem Ltd., Dainichiseika Color & Chemicals Mfg. Co., Ltd., and Toyota Motor Corporation are the leading companies listed. HSML P.C., BIRCH STEWART KOLASCH & BIRCH, LLP, and THOMAS | HORSTEMEYER, LLP are the leading firms shown. These participants provide useful context for strategy in this docket.

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

Performance Statistics

59.6%
Allow Rate
-5.4% vs TC avg
828
Total Applications
+13.7%
Interview Lift
1235
Avg Prosecution Days
Based on 775 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
14.7%
§102 Novelty
57.6%
§103 Obviousness
20.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18415996 PRODUCTION METHOD OF POROUS SILICON CLATHRATE ELECTRODE ACTIVE MATERIAL AND PRODUCTION METHOD OF LITHIUM-ION BATTERY Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18004139 MODIFIED SILICAS, PROCESS FOR PREPARATION THEREOF AND USE THEREOF Non-Final OA Evonik Operations GmbH
17757616 A COATING COMPOSITION Final Rejection PPG Industries Ohio, Inc.
18498975 APPARATUS AND PROCESS FOR STEAM REFORMING Non-Final OA Air Products and Chemicals, Inc.
18574457 METHOD FOR PRODUCING CARBON AND HYDROGEN, CARBON MATERIAL, REDUCING AGENT, AND METHOD FOR DECOMPOSING CARBON DIOXIDE Non-Final OA MITSUBISHI MATERIALS CORPORATION
18926626 Aerogel Composite Non-Final OA LG Chem, Ltd.
18978674 NITRIDE CRYSTAL SUBSTRATE AND PRODUCTION METHOD FOR NITRIDE CRYSTAL SUBSTRATE Non-Final OA SUMITOMO CHEMICAL COMPANY, LIMITED

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Frequently Asked Questions

What is examiner Michael Forrest's allowance rate?

59.6% of resolved applications examined by Michael Forrest were allowed (775 resolved cases), compared with 61.3% across Art Unit 1727 over the last five years.

Does an interview help with examiner Michael Forrest?

This examiner's interview lift is +13.7 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Michael Forrest take to allow a patent?

Applications allowed by Michael Forrest took 1,235 days on average from filing to allowance.

Which art unit does examiner Michael Forrest work in?

Michael Forrest examines applications in Art Unit 1727 in Tech Center 1700 (Chemistry & Materials).

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