Wouter de Graaff — 13 Patents at Merck

Wouter de Graaff has been granted 13 US patents while listed as an inventor at Merck. The first was granted in 2012 and the most recent in March 2020. Wouter de Graaff ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Wouter de Graaff in Oss, NL.

Patents per Year

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Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10596103	Drug delivery system for delivery of anti-virals	Dennis Aarts, Johannes Antonius Hendrikus Van Laarhoven	2020-03-24
10413504	Intravaginal ring drug delivery system	Willy J. H. Verhoeven	2019-09-17	$91,414,000
9345686	Macrocyclic lactone drug delivery system	Raymond Zeeman, Niels Honcoop	2016-05-24
9198857	Growth promotion of animals by simultaneous release of steroid compounds from a device	Marc-Antoine Driancourt, Raymond Zeeman	2015-12-01
8900615	Drug delivery system	Rudolf Johannes Joseph Groenewegen	2014-12-02	$73,753,000
8858977	Drug delivery system	Rudolf Johannes Joseph Groenewegen, Henk Jan Out	2014-10-14	$39,553,000
8808744	Drug delivery system based on polyethylene vinylacetate copolymers	Janneke Sophie Groen, Marcus Antonius Bernardus Kruft, Johannes Antonius Hendrikus Van Laarhoven, Herman Vromans, Raymond Zeeman	2014-08-19	$104,285,000
8741329	Drug delivery system	Raymond Zeeman	2014-06-03	$91,329,000
8722037	X-ray visible drug delivery device	Harm Veenstra	2014-05-13
8568374	Intrauterine system	Harm Veenstra, Titia Martine Truce Mulders	2013-10-29	$46,137,000
8481079	Drug delivery system based on polyethylene vinylacetate copolymers	Janneke Sophie Groen, Marcus Antonius Bernardus Kruft, Johannes Antonius Hendrikus Van Laarhoven, Herman Vromans, Raymond Zeeman	2013-07-09	$144,918,000
8333983	Drug delivery system	Rudolf Johannes Joseph Groenewegen, Henk Jan Out	2012-12-18
8291910	Intrauterine deposit	Harm Veenstra, Titia Martine Truce Mulders	2012-10-23

Wouter de Graaff — 13 Patents

Patents per Year

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