Awards and rankings

Best Lawyers

// The Best Lawyers in France (2026)

Pierre-Louis Désormière and François Delumeau

// Best Law Firms in Intellectual Property Law, France Region (2026)

Tier 1 – Regional, Paris
Tier 3 – National

Legal 500

// Legal 500 > EMEA > France (2025)

Tier 1 – Intellectual Property: Patent And Trade Mark Attorneys
Next Generation Partners: Grégory Ingrand

// Legal 500 > Paris (2025)

Tier 1 – Cabinet de Conseil en Propriété Industrielle

IAM Patent 1000

// France / IP Firms: Prosecution (2025)
GOLD

“When it comes to patent prosecution, Beau de Loménie is an undoubted leader in France. With a team of more than 180 IP specialists spread across 10 European offices, it has the technical expertise and procedural acumen required to safeguard, defend and enhance clients’ rights worldwide. Bringing expertise in IT, electronics and digital technologies, François Delumeau provides expert assistance to domestic and foreign patrons seeking watertight patent protection in Europe. As does mechanics, metallurgy and physics pro Didier Intès. The duo are business-savvy professionals with a keen sense for how to maximise the use of their clients’ IP rights, ensuring they are being used to their fullest commercial potential. Pierre Balesta is another resident expert in mechanics, metallurgy and physics. He earns glowing reviews this year for his “sharp, succinct and commercial advice. He is a talented and capable French and European patent attorney who provides valuable advice on patent filings.” For companies operating in the material technology, instruments and electrotechnics industries, Pierre-Louis Désormière can be relied on to devise and execute effective patent filing strategies. He is well versed in protecting groundbreaking technology for highly innovative companies. Making his debut in the IAM Patent 1000 this year, Gaston Vedel strengthens the outfit’s litigation offering. He brings with him a wealth of experience handling complex disputes with a multi-jurisdictional edge. The addition of Vedel brings a new edge to Beau de Loménie, allowing the outfit to put together multi-disciplinary teams which have proven essential to securing victories at the newly founded UPC.”

// European Patent Office (2025)
SILVER

// France / Recommended Individuals (2025)
• Pierre Balesta : Silver (Prosecution)
• François Delumeau : Silver (Prosecution)
• Pierre-Louis Désormière : Silver (Prosecution)
• Didier Intès : Gold (Prosecution)
• Gaston Vedel : Bronze (Litigation)

WTR 1000

// France (2026)
GOLD

“Beau de Loménie is one of the premier firms in France for IP matters.” The team are dedicated to delivering high-quality advice and implementing powerful protection strategies that safeguard their clients’ brands. From tackling opposition, nullity, and cancellation actions to fine-tuning portfolios for peak performance, they ensure clients are positioned for success. Grégory Ingrand and Emmanuelle Machinet team up to lead the Trademarks, Designs, Copyrights and Domain Names Department. Emmanuelle Machinet is recognised as a “go-to practitioner in France for trademark clearance, filings, prosecution and enforcement. She is valued for her practical, business-oriented and excellent legal advice”. Grégory Ingrand is a strategic and pragmatic thinker, frequently called on by clients to navigate complex opposition proceedings, as well as invalidity and revocation actions. His meticulous attention to detail and measured approach lead to favourable outcomes. Also on deck is Of Counsel Aurélia Marie, a trusted adviser with over three decades of experience. Renowned for her insight into trademark prosecution, she serves as a vital sounding board for both clients and colleagues seeking expert guidance. www.worldtrademarkreview.com (2026)

// European Union Intellectual Property Office (2026)
SILVER

// Recommended Individuals (2026)
Grégory Ingrand, Emmanuelle Machinet and Aurélia Marie