Inventor · disambiguated record
Wouter De Graaff
Also filed as: DE GRAAFF WOUTER
13 granted patents·9 pending applications·154 citations·filing 2004–2023
92Inventor score
Files withDE GRAAFF WOUTER6MERCK SHARP & DOHME6ORGANON NV3SEVER PHARMA SOLUTIONS2GROENEWEGEN RUDOLF JOHANNES JOSEPH1
Top patents by PatentIndex Score
22 records- 0187US8568374B2Intrauterine systemDE GRAAFF WOUTER·Filed 2010·Granted Oct 29, 2013·55 cites·18 claims
- 0286US9345686B2Macrocyclic lactone drug delivery systemDE GRAAFF WOUTER·Filed 2010·Granted May 24, 2016·10 cites·16 claims
- 0385US8900615B2Drug delivery systemMERCK SHARP & DOHME·Filed 2012·Granted Dec 2, 2014·8 cites·6 claims
- 0485US8858977B2Drug delivery systemMSD OSS BV·Filed 2012·Granted Oct 14, 2014·10 cites·7 claims
- 0585US8722037B2X-ray visible drug delivery deviceVEENSTRA HARM·Filed 2005·Granted May 13, 2014·21 cites·24 claims
- 0684US8741329B2Drug delivery systemDE GRAAFF WOUTER·Filed 2008·Granted Jun 3, 2014·8 cites·34 claims
- 0783US10596103B2Drug delivery system for delivery of anti-viralsMERCK SHARP & DOHME·Filed 2014·Granted Mar 24, 2020·6 cites·7 claims
- 0883US8808744B2Drug delivery system based on polyethylene vinylacetate copolymersMERCK SHARP & DOHME·Filed 2013·Granted Aug 19, 2014·8 cites·16 claims
- 0982US8481079B2Drug delivery system based on polyethylene vinylacetate copolymersDE GRAAFF WOUTER·Filed 2005·Granted Jul 9, 2013·8 cites·21 claims
- 1078US8291910B2Intrauterine depositDE GRAAFF WOUTER·Filed 2008·Granted Oct 23, 2012·6 cites·25 claims
- 1175US10413504B2Intravaginal ring drug delivery systemMERCK SHARP & DOHME·Filed 2014·Granted Sep 17, 2019·6 cites·8 claims
- 1269US8333983B2Drug delivery systemGROENEWEGEN RUDOLF JOHANNES JOSEPH·Filed 2004·Granted Dec 18, 2012·8 cites·43 claims
- 1362US2025295582A1Intravaginal ringSEVER PHARMA SOLUTIONS·Filed 2023·Application pending·0 cites
- 1462US2025170055A1Drug delivery systemSEVER PHARMA SOLUTIONS·Filed 2023·Application pending·0 cites
- 1559US2010129425A1Vaginal delivery system for mirtazapineORGANON NV·Filed 2007·Application pending·0 cites
- 1656US2010203104A1Delivery system for risperidoneORGANON NV·Filed 2007·Application pending·0 cites
- 1756US2010104619A1Delivery system for a non-steroidal non-ionized hydrophilic drugORGANON NV·Filed 2007·Application pending·0 cites
- 1856US2025114299A1Combination therapy intravaginal ringsTHE POPULATION COUNCIL INC·Filed 2023·Application pending·0 cites
- 1950US2014056962A1Drug delivery systemMERCK SHARP & DOHME·Filed 2013·Application pending·0 cites
- 2041US2015335464A1Intrauterine depositMERCK SHARP & DOHME·Filed 2015·Application pending·0 cites
- 2140US9198857B2Growth promotion of animals by simultaneous release of steroid compounds from a deviceDE GRAAFF WOUTER·Filed 2010·Granted Dec 1, 2015·0 cites·2 claims
- 2236US2016038430A1Zoo-Technical Drug Delivery DeviceINTERVET INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →