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Oil and Gas

About

Oil and Gas is part of our work in Chemicals, Industrials, and Materials, and Energy.

Protecting advances in an efficiency-driven industry

While geopolitics continue to weigh, the oil and gas industry is changing as operational and technological efficiencies come to the forefront. Concerns about reducing costs, increasing safety, and protecting the environment are spurring advances in both upstream and downstream sectors of the industry, from exploration to field and pipeline development to refining. As companies develop new technologies and innovative approaches to address the challenges, it is critical that they have a sophisticated plan for safeguarding their valuable intellectual property assets. Finnegan offers a comprehensive approach to protecting their IP, whether obtaining patents and trademarks for new technologies, licensing within the industry, asserting IP rights to protect innovators from infringers, or defending against infringement suits.

Understanding the law, science, and technology

Many oil and gas innovations combine multiple technologies and scientific disciplines. Finnegan’s attorneys have technical experience in a broad array of relevant fields, including chemistry and chemical engineering, electrical and computer technologies, materials science, biotechnology, industrial manufacturing, and mechanical engineering. Our talent pool includes former in-house counsel, patent examiners, researchers, engineers, professionals with advanced degrees—including 65+ Ph.D.s–positioning us to understand both the science at the foundation of our clients’ IP assets and the relevant legal issues. We help by:

  • Advising on potential litigation strategies and deploying experienced trial and appellate teams 
  • Developing and executing prosecution strategies to ensure strong patents and a robust IP portfolio
  • Analyzing competitors’ IP to avoid infringement and identify weaknesses in their portfolios
  • Increasing portfolio value by identifying potentially high-value assets that can be improved using strategic prosecution techniques
  • Preparing and negotiating licenses and other transactions to commercialize IP rights
  • Counseling on research and development options that minimize patent obstacles
  • Providing due diligence for merger and acquisition targets
  • Providing trademark prosecution and counseling service
  • Counseling on business-related matters, including antitrust and competition issues
  • Challenging and defending post-grant review proceedings before the PTAB, including inter partes review (IPR) and post-grant review (PGR)
  • Providing trademark, copyright, and advertising services

Everyone in this industry

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

Total Rebuild Inc. v. PHC Fluid Power, LLC
Represented Total Rebuild in post-trial motions brought by PHC Fluid Power, seeking, inter alia, over $1,000,000 against Total Rebuild. The District Court denied PHC’s post-trial motions in their entirety.

6:15-cv-01855, W.D. La., Judge Doughty

Equistar Chemicals, LP v. ExxonMobil Chemical Patents Inc.
Successfully represented petitioner Equistar in an inter partes review (IPR), resulting in a ruling of unpatentability for all claims of a patent directed to an apparatus and process of manufacturing polyethylene in a high-pressure tubular reactor.

IPR2017-01534, PTAB, Judges Abraham, Roesel, Tornquist

PQ Corp. v. Johnson Matthey PLC
Successfully represented PQ against Johnson Matthey in an interference related to chabazite type zeolites used for selective catalytic reduction of nitric oxides.

106,065, BPAI, Judges Schafer, Lane, Katz

Velocys, Inc. et al. v. Catacel Corp.
Represented Catacel in a patent infringement suit involving catalytic microreactors used in the petrochemical industry.

5:10-cv-00747, N.D. Ohio, Judge Adams

More

Insights

Federal Circuit IP Blog

Federal Circuit “Corrects” Antecedent Basis, Reversing District Court’s Indefiniteness Ruling

December 19, 2025

Federal Circuit IP Blog

Federal Circuit Faults Defendant for Gamesmanship for Presenting Untimely Noninfringement Theory Based on Lack of Data it Blocked in Discovery

October 22, 2025

Federal Circuit IP Blog

Spotlight on Upcoming Oral Arguments – October 2025

October 6, 2025

European IP Blog

Patent Statistics in the Cleantech Industry

20 June 2025

Articles

Protecting Innovation

May 8, 2024

Books

Intellectual Property in the Energy Sector: Challenges and Opportunities for an Industry in Transition

June 2022

More

News

Commentary

Patent Strategy Could Shape Financing, Valuation and Risk in Offshore Energy Projects

June 30, 2026

Media Mention

High Court Ruling to Spur Push for Broader Patent Damages

June 22, 2018

Commentary

High Court Could Open Door to Worldwide Patent Damages

April 9, 2018

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