Orion Armon

Partner
oarmon@cooley.com
Full contact info

I guide innovative companies through the intricacies of patent litigation disputes in the federal courts and in Patent Office invalidity proceedings.

About Orion

Orion is an experienced trial lawyer who focuses on patent litigation matters in US district courts, at the Patent Trial and Appeal Board (PTAB) within the US Patent and Trademark Office (USPTO), and before the US Court of Appeals for the Federal Circuit. Orion focuses on high-stakes life sciences intellectual property litigation involving medical devices and diagnostics technologies (medtech). He has litigated cases involving assays for detecting Alzheimer’s disease, ophthalmological stents, occlusion catheters, blood glucose monitoring systems, surgical kits for correcting lumbar spinal stenosis, surgical robotics devices, intraocular lenses, hydrogel surgical adhesives, and monoclonal antibodies for treating solid tumors and cancers of the blood, as well as computer hardware and software technologies.

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Passions

Skiing

Cycling

Running

Experience

Cooley Advises Investor Syndicate on $2.25 Billion Acquisition of HistoSonics

Cooley Advises Investor Syndicate on $2.25 Billion Acquisition of HistoSonics

August 7, 2025

Cooley advised a syndicate of globally recognized private and public investors in connection with the management-led majority stake acquisition of HistoSonics, the developer of the Edison Histotripsy System and novel histotripsy therapy platform, valuing the company at approximately $2.25 billion.

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Rama Padmanabhan
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Jenny Ge
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Joanna Zhang
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Sharon Connaughton
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Mark Cornillez-Ty
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Michael Pelle
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Orion Armon
Partner, Colorado
Alexis Finkelberg Bortniker
Partner, San Diego
Ross Eberly
Partner, Santa Monica
Charles Haley
Partner, Palo Alto
Joanna Liebes Hubberts
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Christopher Kimball
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John Paul Oleksiuk
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Stella Sarma
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Ellie Seber
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Erin Trenda
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Charity Williams
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Mark Windfeld-Hansen
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Bryan Berman
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Andrew Epstein
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Robert Jacques
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Christian Lee
Special Counsel, San Francisco
Son Nguyen
Special Counsel, Washington, DC
Karen Tsai
Special Counsel, Washington, DC
Stefan Cohen
Associate, New York
Sharon Davidov
Associate, New York
Jameson Davis
Associate, Boston
Michael Fernando
Associate, London
Allison Kutner
Associate, New York
Alexandra Leavy
Associate, New York
Eileen Leman
Associate, Los Angeles
Sunny J. Levine
Associate, Colorado
Edward (Teddy) Nimetz
Associate, New York
Emma Plankey
Associate, Boston
Breanna Qin
Associate, Palo Alto
Shu-en Wee
Associate, Singapore
Asal Yunusov
Associate, New York
Lisa Amii
Patent Agent, Palo Alto
Anna Anderson
Paralegal Specialist, London
Patricia Myers
Paralegal Specialist, Colorado
Gayana Stokes
Senior Paralegal, Washington, DC
Katie Kissner
Quantitative Analyst, San Francisco
Daniel Grooms
Partner, Washington, DC

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Private Equity
Mergers and Acquisitions
Emerging Companies
Venture Capital
Medtech
Life Sciences
Healthcare
Biotechnology
Compensation and Benefits
Antitrust and Competition
Patent Counseling and Prosecution
Life Sciences Corporate Partnering and Licensing
Labor and Employment
Tax
Life Sciences and Healthcare Regulatory
Cyber/Data/Privacy
Intellectual Property Litigation
Commercial Litigation
Trademark, Copyright and Advertising
Debt Finance
Technology Transactions
CFIUS

Conquer Acquires Full Circle Insights

Conquer Acquires Full Circle Insights

May 20, 2025

Cooley advised Conquer, a portfolio company of Camden Partners and Evergreen Mountain Equity Partners and a top Salesforce-native sales engagement platform, on its acquisition of Full Circle Insights, a pioneer in marketing attribution, funnel analytics and account-based marketing.

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Orion Armon
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Thomas Connors
Partner, Boston
Carly Mitchell
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Francis Wheeler
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Jackson Alldredge
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Margaret Barreto
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Diana Cao
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Danielle Carvalho
Associate, Boston
Megan Drill
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Private Equity
Debt Finance
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Gimmal Acquired by Morae Global

Gimmal Acquired by Morae Global

May 14, 2025

Cooley advised Gimmal, a developer of information management and enterprise content management software and a portfolio company of Rubicon Technology Partners, on its acquisition by Morae Global, a provider of legal and compliance consulting services

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Associate, London
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Paralegal Specialist, Colorado
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Private Equity
Mergers and Acquisitions
Technology Transactions
Software
Government Contracts
Tax
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Debt Finance
Intellectual Property Litigation
Labor and Employment
CooleyREG

Vision Government Solutions Completes Recapitalization With Great Hill Partners

Vision Government Solutions Completes Recapitalization With Great Hill Partners

May 6, 2025

Cooley advised Vision Government Solutions, a portfolio company of Rubicon Technology Partners and a leader in the appraisal, computer-assisted mass appraisal and property tax industry, on its majority recapitalization with Great Hill Partners.

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Kester Spindler
Partner, Colorado
Danielle Fortier
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Todd Gluth
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Kristen Mathews
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Howard Morse
Senior Counsel, Washington, DC
Karun Ahuja
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Stacey A. Bradford
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Tessa W Bell
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Leanne Andrepont
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Private Equity
Mergers and Acquisitions
Antitrust and Competition
Debt Finance
Tax
Intellectual Property Litigation
Cyber/Data/Privacy
Patent Counseling and Prosecution
Trademark, Copyright and Advertising
Technology Transactions
Labor and Employment
Compensation and Benefits

Samsung Bioepis Defeats Emergency Motion for Injunction

Samsung Bioepis Defeats Emergency Motion for Injunction

June 18, 2024

Cooley successfully defeated an emergency motion for injunction for Samsung in Alexion Pharmaceuticals, Inc. et al. v. Samsung Bioepis Co. Ltd. before District Judge Gregory Williams in ongoing Biologics Price Competition and Innovation Act (BPCIA) litigation for its proposed biosimilar Soliris, which is used to treat blood disorders.

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Dr. Michelle Rhyu
Senior Counsel, Palo Alto
Daniel Knauss
Partner, Palo Alto
Jonathan Davies
Partner, Washington, DC
Orion Armon
Partner, Colorado
Brianna (Chamberlin) Patterson
Associate
HanByul Chang
Associate, Palo Alto

Related Practices & Industries

Intellectual Property Litigation
Patent Office Litigation
Life Sciences IP Litigation
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Orion is a very talented trial lawyer and a skilled advocate. His command of the relevant facts and legal theories in our case was impressive. His closing argument, which highlighted his superior abilities to effectively distill and communicate complex facts, was instrumental in winning our jury trial.

Chief Legal Officer

Sight Sciences

Admissions and credentials

Colorado

Registered to practice before the United States Patent and Trademark Office (USPTO)

Rankings and accolades

Chambers USA: Intellectual Property – Colorado (2020 – 2025)

Best Lawyers in America: Intellectual Property Litigation

Managing Intellectual Property: IP Star

Super Lawyers: Intellectual Property Litigation

Memberships and affiliations

Colorado Bar Association

American Bar Association (ABA)

He instills confidence in his clients and always has a well-rounded perspective on things.

Chambers USA, 2024