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Gaétan

@gderasse.bsky.social
73 followers 41 following 14 posts

Professor of Economics of Innovation at EPFL. Sharing news, research findings, and professional opportunities in Science, Technology, and Innovation Policy.

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Gaétan @gderasse.bsky.social · 02/10/2026
🔬 Patent offices as accidental laboratories? Differences between examiners can help economists uncover what patents do for startups and inventors—provided the "luck of the draw" holds. Read this month's review on #ThePatentist www.thepatentist.com/p/examiner-l...
thepatentist.com
Examiner leniency and the art of the accidental experiment
From jails to patent offices, the economic literature has made a surprising jump. Discover the story in this month’s edition of The Patentist.
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Gaétan @gderasse.bsky.social · 13/08/2026
Some #inventions are strawberries + balsamic vinegar. Others are a pastry chef borrowing a savory spice for the first time. New on #ThePatentist: how researchers measure invention #novelty using #patent classes, citations, text, and disruption metrics. www.thepatentist.com/p/measuring-...
thepatentist.com
Measuring novelty
This post dives into the measurement of invention novelty, explaining how researchers have attempted “to quantify the unprecedented.”
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Gaétan @gderasse.bsky.social · 09/07/2026
🤔 A country with 100,000 #patent applications is not necessarily twice as innovative as one with 50,000. Patent #statistics look precise. Their meaning is much messier. New on #ThePatentist: “Counting patents, miscounting #innovation” open.substack.com/pub/thepaten...
open.substack.com
Counting patents, miscounting innovation
For those who draft, examine, litigate, or value patents, counting patents to measure innovation can sound like a terrible idea.
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Gaétan @gderasse.bsky.social · 10/06/2026
🤖 Can AI be an inventor? That’s the legal question. The #economic question is admittedly harder: if AI makes invention cheaper and scalable, should #patents still protect machine-generated inventions? We explore this question in #ThePatentist www.thepatentist.com/p/patents-af...
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Gaétan @gderasse.bsky.social · 30/04/2026
💸 Patent fees are not just administrative charges. They shape who enters the patent system, how applications are drafted and prosecuted, and when unused rights fall into the public domain. My new article on The Patentist: open.substack.com/pub/thepaten... #innovation #IP #patent
open.substack.com
The hidden policy power of patent fees
From the USPTO’s value-tax debate to the EPO’s micro-entity discounts, patent-office fees are the most visible and controllable price signals in the patent system.
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Gaétan @gderasse.bsky.social · 28/02/2026
#Standards make compatibility mandatory. That changes patent #licensing. 👉 New on The #Patentist: Part II on SEPs/FRAND: hold-up vs hold-out, injunction leverage, royalty stacking, and why patent pools can help. www.thepatentist.com/p/when-stand...
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Gaétan @gderasse.bsky.social · 03/02/2026
#Standards (Wi-Fi, 5G…) make products interoperable—but they can also create lock-in. That’s where #SEP & #FRAND come in: bargaining shifts from ex-ante competition to ex-post leverage. 👉 New on The Patentist www.thepatentist.com/p/when-stand... #patents #innovation #thepatentist
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Gaétan @gderasse.bsky.social · 29/12/2025
🤓 New on The Patentist: Patent rights and cumulative innovation: Part II When judges randomly invalidate patents, libraries open, or inventions are kept secret 🤐, what really happens to follow-on innovation? We dig into the empirical literature. www.thepatentist.com/p/patent-rig...
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Gaétan @gderasse.bsky.social · 04/11/2025
🔎 The #nationaltreatment principle requires that foreign patentees receive the same legal treatment as domestic ones. But is that the case? 🤔 Not really. Read what the evidence says on the new post on #ThePatentist: www.thepatentist.com/p/national-t...
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Gaétan @gderasse.bsky.social · 16/10/2025
📢 I am hiring! 🎓 Looking for a bright Ph.D. student in the economics of innovation. Anyone with a quantitative background is welcome to apply. ➡️ Details at www.epfl.ch/labs/stip/op...
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Gaétan @gderasse.bsky.social · 03/10/2025
🔎 Patent citations are everywhere in innovation research. But do they really trace how ideas spill over between inventors—or are we mistaking legal paperwork for knowledge flows? 🧐 New on #ThePatentist: www.thepatentist.com/p/patent-cit... #patents #innovation #spillovers
thepatentist.com
Patent citations: Tracing spillovers or chasing shadows?
Measuring how ideas move across firms and regions
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Gaétan @gderasse.bsky.social · 29/08/2025
🔎 Do more #patent citations mean better inventions? A widely used metric in #innovation studies—but not always well understood. My new post on #ThePatentist reviews the evidence, from expert ratings and market prices to auction data and hybrid corn yields. 👉 www.thepatentist.com/p/patent-cit...
thepatentist.com
Do more citations mean better patents?
What patent citations really measure
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Gaétan @gderasse.bsky.social · 26/06/2025
🗞️ International trade and intellectual property The latest post on #ThePatentist discusses how #IPRs shape global commerce. Spoiler: #trade is not only about #tariffs 😉 www.thepatentist.com/p/internatio... #patent #innovation
thepatentist.com
International Trade and Intellectual Property
Let's talk about something other than tariffs
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Gaétan @gderasse.bsky.social · 13/05/2025
🔍 The “Strength” of Patent Systems The latest post on #ThePatentist dives into indices of the strength of #patent systems and discusses “twin patent” studies that reveal who's really setting the highest bar. Spoiler: Stronger ≠ better. open.substack.com/pub/thepaten...
open.substack.com
The “strength” of patent systems
Stronger does not necessarily mean better
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Reposted by Gaétan
Sofie Cairo @cairosofie.bsky.social · 07/05/2025
📢 The next #REGIS seminar will occur this Friday, May 9, 2025, at 12.30 PM CET. 🤓 Jing Zhao (Mälardalen University 🇸🇪) will present the paper by Erik Brynjolfsson, Danielle Li, and Lindsey Raymond, titled "Generative AI at Work," published in The Quarterly Journal of Economics (2025).
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