Inventor · disambiguated record
Henricus G. W. Stemkens
Also filed as: STEMKENS HENRICUS · STEMKENS HENRICUS G W
67 granted patents·15 citations·filing 2000–2007
97Inventor score
Technology areasA01H
Files withSYNGENTA SEEDS BV67
Top patents by PatentIndex Score
67 records- 0185USPP13949P2Diascia plant named ‘Diastu’SYNGENTA SEEDS BV·Filed 2002·Granted Jul 8, 2003·3 cites·1 claims
- 0282USPP15254P2Sutera plant named ‘Sutharis’SYNGENTA SEEDS BV·Filed 2004·Granted Oct 19, 2004·2 cites·1 claims
- 0378USPP16569P2Nemesia plant named ‘Nemhswhi’SYNGENTA SEEDS BV·Filed 2004·Granted May 23, 2006·1 cites·1 claims
- 0477USPP17234P3Sutera plant named ‘Sutcabl’SYNGENTA SEEDS BV·Filed 2004·Granted Nov 28, 2006·1 cites·1 claims
- 0576USPP14466P2Diascia plant named ‘Diastonia’SYNGENTA SEEDS BV·Filed 2003·Granted Jan 13, 2004·1 cites·1 claims
- 0675USPP19467P2Verbena plant named ‘Carmali’SYNGENTA SEEDS BV·Filed 2007·Granted Nov 18, 2008·1 cites·1 claims
- 0774USPP18974P3Nemesia plant named ‘Nemhmago’SYNGENTA SEEDS BV·Filed 2005·Granted Jun 24, 2008·1 cites·1 claims
- 0874USPP18797P2Verbena plant named ‘Scarletta’SYNGENTA SEEDS BV·Filed 2007·Granted May 6, 2008·1 cites·1 claims
- 0974USPP18108P3Nemesia plant named ‘Nemhapri’SYNGENTA SEEDS BV·Filed 2005·Granted Oct 2, 2007·1 cites·1 claims
- 1074USPP17714P2Verbena plant named ‘Carpin’SYNGENTA SEEDS BV·Filed 2005·Granted May 8, 2007·1 cites·1 claims
- 1174USPP12218P2Verbena plant named ‘Salmena’SYNGENTA SEEDS BV·Filed 2000·Granted Nov 20, 2001·1 cites·1 claims
- 1260USPP15687P3Verbena plant named ‘Duplena’SYNGENTA SEEDS BV·Filed 2003·Granted Mar 22, 2005·0 cites·1 claims
- 1356USPP16516P2Nemesia plant named ‘Nemhrpur’SYNGENTA SEEDS BV·Filed 2004·Granted May 9, 2006·0 cites·1 claims
- 1456USPP16512P2Nemesia plant named ‘Nemhabar’SYNGENTA SEEDS BV·Filed 2004·Granted May 9, 2006·0 cites·1 claims
- 1552USPP18836P2Diascia plant named ‘Divocrim’SYNGENTA SEEDS BV·Filed 2006·Granted May 27, 2008·0 cites·1 claims
- 1652USPP18794P2Diascia plant named ‘Divorang’SYNGENTA SEEDS BV·Filed 2006·Granted May 6, 2008·0 cites·1 claims
- 1751USPP19226P3Verbena plant named ‘Redana’SYNGENTA SEEDS BV·Filed 2006·Granted Sep 16, 2008·0 cites·1 claims
- 1851USPP18979P2Verbena plant named ‘Raspena’SYNGENTA SEEDS BV·Filed 2006·Granted Jun 24, 2008·0 cites·1 claims
- 1951USPP18837P2Diascia plant named ‘Diasupa’SYNGENTA SEEDS BV·Filed 2006·Granted May 27, 2008·0 cites·1 claims
- 2051USPP18775P2Verbena plant named ‘Iplilena’SYNGENTA SEEDS BV·Filed 2006·Granted Apr 29, 2008·0 cites·1 claims
- 2151USPP18781P2Verbena plant named ‘Ipinena’SYNGENTA SEEDS BV·Filed 2006·Granted Apr 29, 2008·0 cites·1 claims
- 2251USPP17403P3Gaura plant named ‘Gaudwwhi’SYNGENTA SEEDS BV·Filed 2004·Granted Feb 13, 2007·0 cites·1 claims
- 2351USPP17372P3Sutera plant named ‘Sutcatrabl’SYNGENTA SEEDS BV·Filed 2004·Granted Jan 23, 2007·0 cites·1 claims
- 2451USPP17237P3Sutera plant named ‘Sutcatrwhi’SYNGENTA SEEDS BV·Filed 2004·Granted Nov 28, 2006·0 cites·1 claims
- 2551USPP17017P3Diascia plant named ‘Diaspritwo’SYNGENTA SEEDS BV·Filed 2004·Granted Aug 22, 2006·0 cites·1 claims
- 2651USPP16867P3Diascia plant named ‘Diasroroc’SYNGENTA SEEDS BV·Filed 2004·Granted Jul 25, 2006·0 cites·1 claims
- 2751USPP16710P2Verbena plant named ‘Amarena’SYNGENTA SEEDS BV·Filed 2004·Granted Jun 27, 2006·0 cites·1 claims
- 2851USPP16565P3Gaura plant named ‘Gautalwhi’SYNGENTA SEEDS BV·Filed 2004·Granted May 23, 2006·0 cites·1 claims
- 2951USPP16513P2Verbena plant named ‘Liliena’SYNGENTA SEEDS BV·Filed 2004·Granted May 9, 2006·0 cites·1 claims
- 3051USPP16417P2Verbena plant named ‘Biwarena’SYNGENTA SEEDS BV·Filed 2004·Granted Apr 4, 2006·0 cites·1 claims
- 3151USPP16418P2Verbena plant named ‘Darkeyena’SYNGENTA SEEDS BV·Filed 2004·Granted Apr 4, 2006·0 cites·1 claims
- 3249USPP15579P2Diascia plant named ‘Diaspetis’SYNGENTA SEEDS BV·Filed 2004·Granted Feb 22, 2005·0 cites·1 claims
- 3347USPP20441P3Cuphea plant named ‘Cuped’SYNGENTA SEEDS BV·Filed 2007·Granted Oct 27, 2009·0 cites·1 claims
- 3447USPP19424P2Verbena plant named ‘Poena’SYNGENTA SEEDS BV·Filed 2007·Granted Nov 4, 2008·0 cites·1 claims
- 3546USPP15688P3Verbena plant named ‘Darlena’SYNGENTA SEEDS BV·Filed 2003·Granted Mar 22, 2005·0 cites·1 claims
- 3645USPP15932P2Verbena×hybrida plant named ‘Verena’SYNGENTA SEEDS BV·Filed 2004·Granted Aug 30, 2005·0 cites·1 claims
- 3744USPP15760P2Verbena×hybrida plant named ‘Arbena’SYNGENTA SEEDS BV·Filed 2004·Granted May 10, 2005·0 cites·1 claims
- 3843USPP18838P2Diascia plant named ‘Diasclaro’SYNGENTA SEEDS BV·Filed 2006·Granted May 27, 2008·0 cites·1 claims
- 3942USPP18494P3Verbena plant named ‘Carsca’SYNGENTA SEEDS BV·Filed 2006·Granted Feb 19, 2008·0 cites·1 claims
- 4042USPP18279P3Gaura plant named ‘Gaudros’SYNGENTA SEEDS BV·Filed 2005·Granted Dec 4, 2007·0 cites·1 claims
- 4142USPP18237P3Gaura plant named ‘Gaudpin’SYNGENTA SEEDS BV·Filed 2005·Granted Nov 20, 2007·0 cites·1 claims
- 4242USPP17982P2Diascia plant named ‘Divoro’SYNGENTA SEEDS BV·Filed 2006·Granted Sep 4, 2007·0 cites·1 claims
- 4342USPP17697P2Verbena plant named ‘Carwi’SYNGENTA SEEDS BV·Filed 2005·Granted May 1, 2007·0 cites·1 claims
- 4441USPP18548P3Nemesia plant named ‘Nemhorfla’SYNGENTA SEEDS BV·Filed 2006·Granted Mar 4, 2008·0 cites·1 claims
- 4541USPP18530P3Nemesia plant named ‘Nemhapin’SYNGENTA SEEDS BV·Filed 2006·Granted Feb 26, 2008·0 cites·1 claims
- 4641USPP18336P3Nemesia plant ‘Nemhawit’SYNGENTA SEEDS BV·Filed 2006·Granted Dec 18, 2007·0 cites·1 claims
- 4741USPP18109P3Sutera plant named ‘Sutcacomwi’SYNGENTA SEEDS BV·Filed 2005·Granted Oct 2, 2007·0 cites·1 claims
- 4841USPP18010P2Diascia plant named ‘Diastrapin’SYNGENTA SEEDS BV·Filed 2006·Granted Sep 11, 2007·0 cites·1 claims
- 4941USPP17723P2Diascia plant named ‘Diastusca’SYNGENTA SEEDS BV·Filed 2006·Granted May 15, 2007·0 cites·1 claims
- 5041USPP17738P2Verbena plant named ‘Carmapur’SYNGENTA SEEDS BV·Filed 2005·Granted May 15, 2007·0 cites·1 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →