Skip to main content
Two women in white lab coats look at a computer screen together

Senior Patent Attorney Biology/Biotech

Gentilly, France Permanent Posted on   Apr. 03, 2025 Closing on   Aug. 03, 2025
Apply now

Le contenu du poste est libellé en anglais car il nécessite de nombreuses interactions avec nos filiales à l’international, l'anglais étant la langue de travail.

This job offer is accessible to all, regardless of gender.

Job title: Senior Patent Attorney Biology/Biotech

  • Location: Gentilly

About the job

Ready to push the limits of what’s possible? Join Sanofi in one of our corporate functions and you can play a vital part in the performance of our entire business while helping to make an impact on millions around the world. As Senior Patent Attorney Biology/Biotech, you will be a key leader within the Global Biologics Patent team of Sanofi's Global Intellectual Property Department.

Based in Gentilly, in France, you will drive strategic patent protection for a diverse range of high-priority programs across Sanofi's global business units in the biologics area. You will provide expert counsel on complex intellectual property matters, including patent preparation and prosecution, worldwide patent portfolio management, IP strategy development, patentability assessments, and sophisticated freedom-to-operate analyses and pre-litigation strategies.

Main responsibilities:

  • Lead strategic interactions with senior clients (including Research & Development, platform and project management, Business Development) in Europe and the US to provide expert counselling and proactively identify valuable invention opportunities
  • Develop and implement comprehensive IP strategies aligned with business objectives and provide strategic guidance to senior management
  • Oversee the preparation, filing and prosecution of EPO, US and foreign patent applications in biologics area, ensuring highest quality standards and aliging wih our internal best ptractices
  • Deliver authoritative patentability evaluations for critical internal or external projects
  • Direct and analyze complex searches and provide advices on freedom-to-operate, validity, non-infringement and design-around of third-party patents
  • Lead post grant proceedings, such as oppositions, representing Sanofi's interests
  • Take a leadership role in drafting, reviewing and negotiating agreements covering intellectual property rights
  • Provide strategic guidance on proposed research papers and other publications to optimize patent protection
  • Build and maintain strategic networks within Sanofi's Biologics Business Units and Global IP group, serving as a key liaison between departments

About you

Education and professional Experience:

  • Graduate degree (Master, PhD) in a biological or biochemistry science
  • European Patent Attorney qualification is mandatory with at least 5+ years post-EQE experience
  • National Patent Attorney qualification would be a plus
  • Minimum 10+ years of patent law experience gained in-house or in a law firm
  • Extensive experience in handling complex biologics IP matters, such as antibodies, peptides, and/or nucleic acids, and demonstrated expertise in biologics platform activities is mandatory
  • Proven track record in successfully handling EPO oppositions and appeals is strongly desired

Skills:

  • A strategic thinker with demonstrated leadership abilities who can drive innovation and mentor junior team members
  • Expert in independently handling complex drafting and prosecution of patent applications
  • Outstanding communication skills with proven ability to influence senior stakeholders and work effectively with global cross-functional teams

Languages:

  • Fluency in English required; fluency in French highly desirable

PursueProgress. Discover Extraordinary

Progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. You can be one of those people. Chasing change, embracing new ideas and exploring all the opportunities we have to offer. Let’s pursue progress. And let’s discover extraordinary together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.

Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!

#LI-FRA

#LI-Hybrid

null

Pursue progress. Discover extraordinary.

Progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. You can be one of those people. Chasing change, embracing new ideas and exploring all the opportunities we have to offer. Let’s pursue progress. And let’s discover extraordinary together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.

Watch 'One day at Sanofi' and check out our Diversity Equity and Inclusion initiatives at sanofi.com

Apply Now
  • You have not viewed any jobs yet.

  • You have not saved any jobs yet.

Woman bicycling past the Eiffel Tower

Sanofi careers in France

We're 20,000 people, working across 28 sites in France with one goal: getting medicines and vaccines to people who need them most. From day one, you'll take on exciting projects to set the course of your career. Whether you're a researcher or a marketer, you'll discover the tools, resources, and support you need to pursue progress. Develop your skills and work in inclusive teams to positively impact millions of people globally.

Illustration of map pins on globe

Find out more about this location

Experience possibility

  • Your Saved Jobs

    Learn more
  • Cambridge Crossing

    We're bringing together 2,500 people from across our organization — R&D, Medical, Commercial and Global colleagues all working to realize the power of collaboration.

    Learn more
  • Innovation in Action

    Our flexible lab of the future will transform how we conduct research, while our innovation center will be fully integrated with existing R&D locations.

    Learn more
  • Sustainable and Green

    Our new facility was built to minimize the environmental impact — helping protect our planet and people. Using resources efficiently, we're providing greener, healthier workspaces.

    Learn more
  • Sanofi’s AI Centre of Excellence in Toronto

    The Centre is focused on using leading technologies to develop world-class data and artificial intelligence (AI) products to create value for the health sector.

    Learn more
  • Ama

    Ama puts her project management techniques and ServiceNow knowledge to use to help advance Sanofi’s Digital Data operating model. Learn how our team connects data and AI to do what’s never been done before.

    Learn more
  • Sanofi Canada's Philanthropic Efforts

    By chasing the miracles of science to improve people’s lives, we surprise ourselves with what we can achieve. Our team is humbled by the impact our efforts make.

    Learn more
  • Emmanuel

    Emmanuel, Head of the Sanofi Digital Accelerator, shares how his team builds digital solutions that enable patients to receive new treatments to help improve their lives.

    Learn more
  • Dimitrije

    Dimitrije shares insights into the work carried out by the AI Centre of Excellence in Toronto.

    Learn more
  • Ziv

    Read Ziv's first-hand account describing the reasons he chose to join Sanofi – and many of the reasons why he now chooses to stay.

    Learn more
  • When you grow, we all grow

    We strive to support your whole self with thoughtfully crafted rewards that benefit you physically, financially, mentally and socially. Whatever your role, you'll thrive in our inclusive teams.

    Learn more
  • Build a career with purpose

    Bring your passion to your role and impact millions of people around the world. You're in the driver's seat – just set your goals, and we'll provide the training and support that will get you there.

    Learn more
  • Bolder, better futures

    Change your life. And the lives of millions around the globe. How? By starting a career where you're supported to grow, while having a tangible impact and learning from the best.

    Learn more
  • Our locations

    We're in 60+ countries, all pulling together to define the future of healthcare. Wherever you work, you'll develop your career alongside experts, using technology to chase bigger breakthroughs.

    Learn more
  • Sanofi Stories

    At Sanofi every voice matters. Get to know the talented Sanofians shaping our future and pushing us toward our ambitious goals.

    Learn more
  • Sanofi at Cambridge Crossing

    Dubbed Sanofi at Cambridge Crossing, our new state-of-the-art facility will create an innovation hub promoting close collaboration and integration among business units. Join us and become part of a team dedicated to chasing the miracles of science that improve people’s lives.

    Learn more
  • Why Sanofi

    Get access to the tools, training, and support to reach your goals. By fulfilling your potential, you’ll help us achieve our aim of halving the time from discovery to therapy.

    Learn more
  • Our people & culture

    We're the first in Pharma to have a DE&I board. We also have Employee Resource Groups that create spaces for every Sanofian to be heard. Your voice matters – use it to shape our future.

    Learn more
  • Sanofi's Postdoctoral Program

    Designed for high-caliber Ph.D. graduates, Sanofi's Postdoctoral Program helps you advance your scientific career in a state-of-the-art environment.

    Learn more
  • Physician Careers at Sanofi

    At Sanofi, physicians like you have the opportunity to collaborate on new ideas and challenge established thinking. Learn about Physician careers here.

    Learn more
  • AI Centre of Excellence

    The AI Centre of Excellence at Sanofi is a unique data-driven team based in Downtown Toronto. We pride ourselves on being data-obsessed and highly focused on using state-of-the-art technologies to drive global impact.

    Learn more
  • Learn more
  • Learn more

Join our
talent community

What could we achieve together? Every Sanofian works on projects that truly make a difference to people’s lives.

Sign up today and discover our latest opportunities as soon as they’re available.