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Finnegan
Brandon T. Andersen
Associate
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vCard
  • 1875 Explorer Street
  • Suite 800
  • Reston, VA 20190-6023
+1 571 203 2713
brandon.andersen@finnegan.com brandon.andersen@finnegan.com

Brandon T. Andersen

Associate

  • +1 571 203 2713 +1 571 203 2713
  • brandon.andersen@finnegan.com brandon.andersen@finnegan.com
  • 1875 Explorer Street
  • Suite 800
  • Reston, VA 20190-6023
  • vCard

Brandon Andersen focuses on patent prosecution and litigation, including inter partes reviews before the Patent Trial and Appeal Board (PTAB) of the U.S. Patent and Trademark Office (USPTO), in the areas of chemicals, pharmaceuticals, automotive technology, clean energy, and medical devices. He has technical experience as a nuclear plant engineer, designing systems and training operators for the U.S. Navy's nuclear submarine program. Brandon also has research experience in both biomedical devices and combustion engineering.

Brandon has experience prosecuting patents before the USPTO for inventions in the automotive, pharmaceutical, and renewable energy technology areas. In addition, he has provided validity and freedom-to-operate opinions in the areas of pharmaceuticals and medical devices.

Brandon has litigation experience in pre-trial work such as claim analysis, prior art searches, discovery, and motions practice. He excels at providing thorough legal research and clear analysis. In inter partes review proceedings before the PTAB, Brandon has written pleadings and worked with experts to prepare supporting declarations. He also has experience preparing both appeal and amicus curie briefs for the U.S. Court of Appeals for the Federal Circuit.

After earning his master's degree in chemical engineering, Brandon spent three years supporting the U.S. Navy's nuclear submarine program as a nuclear plant engineer. He provided both classroom and hands-on training to naval officers and enlisted personnel, and he led a watchteam dedicated to the operation and maintenance of a nuclear power plant. As a trainer, Brandon developed an ability to clearly teach engineering principals to those without a scientific background. Brandon also worked as a system design engineer, responsible for designing and preparing the operations manual for a key safety system connected to the nuclear reactor.

Brandon has also conducted research in the biomedical and combustion engineering fields. For his master's thesis, he created a multi-processor, three-dimensional predictive computer model of blood thrombosis and embolization in cardiovascular devices based on chemical kinetics, transport phenomena, and computational fluid dynamics. Brandon also performed research in a combustion lab, performing experiments and building computational models to improve the predictability of flame spread in forest fires.

Pro bono work is an important part of Brandon's practice, through which he enjoys working on behalf of military veterans and asylum applicants. He has written winning arguments before both the Board of Immigration Appeals and the Court of Appeals for Veterans Claims. Brandon has also appeared on behalf of asylum applicants in immigration court.

Et Cetera

  • Capital Pro Bono Honor Roll, 2018-2019, 2023.
  • Executive editor, BYU Law Review, 2017-2018.
  • Author. "Tribal Sovereign Immunity at the Patent and Trademark Office," Journal of the Patent and Trademark Office Society, 2018.
  • Winner, Woody Deem Trial Advocacy Competition, 2016.

Experience

In Re Certain Polycrystalline Diamond Compacts and Articles Containing Same

Secured a decisive victory for client US Synthetic Corp. (USS) at the ITC. After a full hearing, the ALJ found that respondents infringed multiple claims of USS’s patent and that the claims were valid and supported by a domestic industry, but an initial Commission ruling under § 101 temporarily prevented a finding of violation of Section 337. The Federal Circuit reversed the § 101 ruling, and on remand the ITC found a violation and issued a limited exclusion order barring infringing polycrystalline diamond products from entry into the United States, securing final relief for USS.

337-TA-1236, ITC, Judge Elliot

US Synthetic Corporation (USS) v. International Trade Commission (ITC)

Secured a significant victory for client US Synthetic Corporation (USS) with a precedential decision from the U.S. Court of Appeals for the Federal Circuit (CAFC) overturning an unfavorable 35 U.S.C. § 101 eligibility ruling from the International Trade Commission (ITC).

23-1217, Fed. Cir., Judges Chen, Dyk, Stoll

Pioneer Hi-Bred International, Inc. et al. v. Syngenta Seeds, LLC

Representing plaintiff Pioneer in a district court patent infringement litigation involving methods for producing doubled haploid maize plants.

1:22-cv-01280, D. Del.

Bayer Cropscience LP et al. v. Corteva Agriscience LLC et al.

Representing defendant Corteva in a Delaware state court action for breach of contract arising out of a patent cross-license agreement relating to Agrobacterium-mediated plant transformation and transgenic seeds.

N22C-07-168, Delaware Superior Court, Complex Commercial Litigation Division

Corteva Agriscience LLC v. Monsanto Company et al.

Representing plaintiff Corteva Agriscience in a district court patent infringement litigation involving transgenic plants and plant cells that produce enzymes conferring herbicide resistance.

1:22-cv-01046, D. Del., Judge Williams

Maglula, Ltd. v. Amazon.Com, Inc. et al

Represented Maglula Ltd. in a one-of-a-kind district court litigation including patent, trademark, and copyright claims over Maglula’s assertions that Amazon sold counterfeit consumer products. After the Court issued an order (i) denying Amazon’s motion for summary judgment; (ii) finding “Amazon's attempts to avoid liability … will have minimal impact before a jury”; (iii) reflecting the Court’s belief that "not [] even the most persuasive presentation of Amazon’s evidence would make one iota of difference to a jury”; and (iv) requiring the parties to engage in mediation, the parties entered into an agreement and the case was dismissed.

1:19-cv-01570, E.D. Va., Judge O'Grady

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Insights

Articles

When Export Controls Meet IP: Lessons from Westinghouse v. KEPCO

When Export Controls Meet IP: Lessons from Westinghouse v. KEPCO When Export Controls Meet IP: Lessons from Westinghouse v. KEPCO

January/February 2026

IP Litigator

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Switching Sides: When Do Courts Disqualify Expert Witnesses?

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July/August 2025

IP Litigator

Webinar

What’s Next After a PTAB Discretionary Denial? Potential Challenges, Avenues to Judicial Review, and Strategic Considerations

What’s Next After a PTAB Discretionary Denial? Potential Challenges, Avenues to Judicial Review, and Strategic Considerations What’s Next After a PTAB Discretionary Denial? Potential Challenges, Avenues to Judicial Review, and Strategic Considerations

July 17, 2025

Webinar

Articles

Navigating Through the Gate: Admitting Expert Testimony in IP Litigation

Navigating Through the Gate: Admitting Expert Testimony in IP Litigation Navigating Through the Gate: Admitting Expert Testimony in IP Litigation

January/February 2025

IP Litigator

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Shall We Strive for More Clarity and Remove Shall from Our Contracts?

Shall We Strive for More Clarity and Remove Shall from Our Contracts? Shall We Strive for More Clarity and Remove Shall from Our Contracts?

December 29, 2024

LES Insights

Articles

Patent Marking Requirements

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November/December 2023

IP Litigator
More

News

Award/Ranking

61 Finnegan Attorneys Recognized on the 2025 Capital Pro Bono Honor Roll 61 Finnegan Attorneys Recognized on the 2025 Capital Pro Bono Honor Roll

May 7, 2026

Press Release

Pvtech Secures Stay of New Jersey District Court Litigation Following USPTO Institution of All 10 Ex Parte Reexamination Requests Against Patents Asserted by Jiaxing Super Lighting Pvtech Secures Stay of New Jersey District Court Litigation Following USPTO Institution of All 10 Ex Parte Reexamination Requests Against Patents Asserted by Jiaxing Super Lighting

April 28, 2026

Press Release

Pvtech Achieves Perfect Record at USPTO: Institution of All 10 of 10 Ex Parte Reexamination Petitions Against Patents Asserted by Jiaxing Super Lighting Pvtech Achieves Perfect Record at USPTO: Institution of All 10 of 10 Ex Parte Reexamination Petitions Against Patents Asserted by Jiaxing Super Lighting

April 24, 2026

Press Release

U.S. International Trade Commission Issues Limited Exclusion Order for US Synthetic in Investigation Against Foreign Diamond Makers U.S. International Trade Commission Issues Limited Exclusion Order for US Synthetic in Investigation Against Foreign Diamond Makers

December 23, 2025

Award/Ranking

56 Finnegan Attorneys Recognized on the 2024 Capital Pro Bono Honor Roll 56 Finnegan Attorneys Recognized on the 2024 Capital Pro Bono Honor Roll

April 24, 2025

DC Bar

Media Mention

Litigator of the Week Runners-Up and Shout Outs: US Synthetic Corp. Litigator of the Week Runners-Up and Shout Outs: US Synthetic Corp.

February 21, 2025

The AmLaw Litigation Daily
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Professional Activities

  • American Institute of Chemical Engineers
Admissions and Education

Admissions

  • Virginia
  • U.S. District Court, E.D. Texas

Education

J. Reuben Clark School of Law at Brigham Young University
J.D., cum laude, 2018
Brigham Young University
M.S., Chemical Engineering, 2012
Brigham Young University
B.S., Chemical Engineering, 2012

Languages

  • Spanish

Brandon's Practices

Global IP Enforcement, Litigation, and Trials
Federal Circuit and Supreme Court Appeals
Patent Litigation and Trials
Pretrial Strategies
Patent Office Invalidation Proceedings
PTAB Invalidation Proceedings: IPR and PGR
Prosecution and Portfolio Management
Patent Drafting and Prosecution

Brandon's Industries

Chemicals, Industrials, and Materials
Chemical
Energy
Clean Energy and Renewables
Hospitality, Gaming, and Leisure
Sports, Fitness, and Outdoor Recreation
Life Sciences
Medical Device and Diagnostics

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