Inventor · disambiguated record
Silvan Adelmar Kamstra
Also filed as: KAMSTRA SILVAN · KAMSTRA SILVAN ADELMAR
12 granted patents·0 citations·filing 2014–2024
80Inventor score
Top patents by PatentIndex Score
12 records- 0173USPP36939P3Lavandula plant named ‘LAAZ0014’SYNGENTA CROP PROTECTION AG·Filed 2024·Granted Sep 2, 2025·0 cites·1 claims
- 0267USPP35543P2Poinsettia plant named ‘EURZ0027’SYNGENTA CROP PROTECTION AG·Filed 2023·Granted Dec 12, 2023·0 cites·1 claims
- 0356USPP32977P2Poinsettia plant named ‘EURZ0019’SYNGENTA CROP PROTECTION AG·Filed 2019·Granted Apr 13, 2021·0 cites·1 claims
- 0455USPP26736P2Stachys plant named “Bareightyfour”KAMSTRA SILVAN·Filed 2014·Granted May 17, 2016·0 cites·1 claims
- 0555USPP26256P2Phlox plant named ‘Barseventynine’KAMSTRA SILVAN·Filed 2014·Granted Dec 22, 2015·0 cites·1 claims
- 0651USPP29086P2Solidago plant named ‘BARSOLMAG’BARTELS STEK B V·Filed 2016·Granted Mar 6, 2018·0 cites·1 claims
- 0746US11800843B2Powdery mildew resistant roseDUEMMEN GROUP BV·Filed 2018·Granted Oct 31, 2023·0 cites·9 claims
- 0828USPP35210P2Lavandula plant named ‘LABZ0012’SYNGENTA CROP PROTECTION AG·Filed 2022·Granted Jun 6, 2023·0 cites·1 claims
- 0927USPP34308P2Iberis plant named ‘IBSZ0007’SYNGENTA CROP PROTECTION AG·Filed 2021·Granted Jun 7, 2022·0 cites·1 claims
- 1027USPP34198P2Poinsettia plant named ‘EURZ0021’SYNGENTA CROP PROTECTION AG·Filed 2021·Granted May 3, 2022·0 cites·1 claims
- 1127USPP34097P2Poinsettia plant named ‘EURZ0022’SYNGENTA CROP PROTECTION AG·Filed 2021·Granted Apr 5, 2022·0 cites·1 claims
- 1226USPP34127P2Poinsettia plant named ‘EURZ0023’SYNGENTA CROP PROTECTION AG·Filed 2021·Granted Apr 12, 2022·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →