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Family matters: an empirical analysis of how divisionals and secondary patents extend legal uncertainty in life sciences

par Petit, Elise ;Woergoetter, Nadin WN;Sahu, Peeyush SP;van Zeebroeck, Nicolas
Publication Publié, 2026-09-01

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Titre:	Family matters: an empirical analysis of how divisionals and secondary patents extend legal uncertainty in life sciences
Auteur:	Petit, Elise; Woergoetter, Nadin WN; Sahu, Peeyush SP; van Zeebroeck, Nicolas
Statut de publication:	Publié, 2026-09-01
series:	ECARES Working Papers, 2026-29
Sujet CREF:	Microéconomie
	Macroéconomie et économie monétaire
Sujet JEL:	Intellectual Property Rights
	Technological Change: Government Policy
	Chemicals; Rubber; Drugs; Biotechnology
	Health: Government Policy; Regulation; Public Health
	Property Law
	Duration Analysis
Volumes/pages:	44 p.
Mots-clés:	life sciences
	pharmaceutical patent;
	divisional application;
	secondary patent
	patent family
	European patent office
	survival analysis
Langue:	Anglais