Patent Bar Exam: Complete 2026 Guide

The Patent Bar is not a state bar examination and it does not test general legal subjects such as contracts, torts, or constitutional law. It is a specialized federal registration examination focused on practice before the USPTO in patent matters.

A person who passes the examination and completes the remaining OED registration requirements may become a registered patent agent if they are not an attorney. A person who is also admitted to a qualifying state, territorial, or District of Columbia bar may be registered as a patent attorney.

The same registration examination is used for both paths. The distinction between patent agent and patent attorney depends on the practitioner's attorney status, not on a different version of the Patent Bar.

Eligibility is based on the USPTO's current General Requirements Bulletin and is reviewed by OED. Applicants must demonstrate the required scientific and technical training, along with the other registration requirements.

Many candidates qualify through a recognized technical degree. Others may qualify through alternative coursework or credentials described in the current bulletin. Because the permitted degree and coursework pathways can change, candidates should not rely on an old list copied from a prep site.

For a full breakdown of Category A, alternative qualification routes, transcript requirements, and edge cases, see Patent Bar eligibility and verify the final decision against the current USPTO General Requirements Bulletin.

The computer-delivered registration examination contains 100 multiple-choice questions. The testing day is divided into two three-hour sessions, with 50 questions in each session.

Ten of the 100 questions are unscored. Because candidates are not told which questions are unscored, every question should be treated as if it counts. The USPTO states that 63 of the 90 scored questions must be answered correctly to pass.

For detailed session timing, breaks, navigation, and testing-interface information, see the Patent Bar exam format page. For question types and answering strategy, see Patent Bar exam questions.

The exam tests the subject matter identified in the USPTO's current registration-examination source materials. The MPEP remains the central procedural reference, but it is not the only source.

As of September 2026, the USPTO source-material list includes:

• Manual of Patent Examining Procedure (MPEP), Ninth Edition, Revision 01.2024
• Consolidated Trial Practice Guide, November 2019
• Changes to Representation of Others Before the USPTO Final Rules
• Implementation materials for the Global and IP5 Patent Prosecution Highway pilot programs

The USPTO advises applicants to check the source-material list regularly because the tested materials may be revised, including during an examination window. Review the current USPTO exam source materials before you build your study plan.

The exam allows access to the USPTO-provided electronic reference materials identified for the examination. That does not make it an easy open-book test. The source materials are extensive, and the time limit makes it impractical to research every question from scratch.

Effective preparation therefore combines rule knowledge with source-navigation skill. Candidates should know where major procedures are located, when a question is worth researching, and how to find a controlling provision without consuming too much of the session.

For detailed search technique and interface practice, see the MPEP chapter guide and the Patent Bar exam simulator.

The registration process begins by applying to OED through the Exam Applicant Portal or the applicable USPTO form and submitting the documentation required to establish eligibility. The USPTO currently lists a $118 non-refundable application fee and a $226 examination fee for commercial test administration.

After OED approves the application, the candidate receives authorization to schedule the exam. The commercial test provider also charges a separate administration fee. Because fees and scheduling rules change, the current USPTO fee schedule and application-process page remain the source of truth.

Step-by-step application guide →How to schedule through Prometric →

The total cost is made up of more than one charge. As of September 2026, the USPTO lists a $118 application fee and a $226 registration-examination fee for commercial test administration. The USPTO application-process page also lists a separate Prometric examination administration fee of $221.

That puts the current listed application-plus-exam administration total at $565 before any rescheduling, review-session, registration, travel, or preparation-course costs. Fees can change, so check the current USPTO fee schedule before you apply.

Full fee breakdown →

You need 63 correct answers out of the 90 scored questions. That corresponds to 70% of the scored questions, not 70 correct answers out of all 100 questions.

The distinction matters because 10 questions are unscored. Candidates do not know which 10 they are, so the practical strategy is still to answer all 100 questions.

Some older prep materials still describe the passing standard as "70 out of 100." That description is inaccurate.

Candidates taking the computer-delivered examination receive an unofficial result on the computer at the end of the examination. The USPTO then completes the official OED process separately.

The on-screen result is not a final numeric score, a registration certificate, or automatic registration. Registration requires additional steps after passing, including the OED requirements described in what happens after passing the Patent Bar.

Passing the examination does not by itself complete registration. Successful candidates must complete the post-examination OED process, including the required data sheet and oath or affirmation and the applicable registration fee. Once those requirements are satisfied and OED completes registration, the practitioner is assigned a USPTO registration number.

For the detailed timeline, forms, registration fee, and patent-agent-versus-patent-attorney next steps, see what happens after passing the Patent Bar.

A failed attempt does not end the registration process. Candidates may be eligible to reapply and can use the USPTO's review-session process to inspect scored questions they answered incorrectly under the applicable rules.

Retake timing and review-session procedures have changed over time. For current waiting periods, fees, and review-session details, see the Patent Bar retake rules.

The difficulty comes from the combination of detailed USPTO procedures, a large body of source material, time pressure, and fact patterns that require candidates to distinguish between closely related rules and exceptions.

The USPTO publishes annual registration-examination statistics. For fiscal year 2025, the Office reported a 46% overall pass rate. That statistic describes the population of USPTO examination administrations and should not be treated as a direct apples-to-apples comparison with a prep company's internally tracked first-attempt student rate.

Candidates should use pass-rate data as context, not as a prediction of their own result. See pass-rate data and methodology.

A complete study process should cover four tasks: learning the tested procedures, practicing exam-style questions, learning to navigate the source materials efficiently, and completing timed simulations.

• Learn the tested rules and procedures through structured material.
• Practice with questions that explain why each answer is right or wrong.
• Use the MPEP and other applicable sources to verify rules and improve lookup speed.
• Track weak chapters and return to them through targeted review.
• Practice under time pressure before the final week.
• Complete realistic simulations to test pacing and endurance.

Use the Patent Bar study plan for schedule design and the Patent Bar prep course page for the Wysebridge program. For historical question practice, use the released USPTO Patent Bar exams.