Nursery or breeding house
PLANT DEV SERVICES INC
84 US plant patents, granted between 1998 and 2023.
Still under patent — 30 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- RobleoPP19899Azalea plant named ‘Robleo’UNDER PATENTMay 17, 2027
- Shang-WhitePP21738Loropetalum chinense plant named ‘Shang-White’UNDER PATENTJuly 14, 2029
- LeeonePP21983Gardenia jasminoides plant named ‘Leeone’UNDER PATENTDecember 30, 2029
- JD818PP22697Lagerstroemia (indica×fauriei) plant named ‘JD818’UNDER PATENTAugust 9, 2030
- JD900PP22698Lagerstroemia (indica×fauriei) plant named ‘JD900’UNDER PATENTAugust 9, 2030
- JD827PP22718Lagerstroemia (indica×fauriei) plant named ‘JD827’UNDER PATENTAugust 9, 2030
- BL0601PP24553Spirea plant named ‘BL0601’UNDER PATENTNovember 6, 2032
- JCJCPP24640Illicium plant named ‘JCJC’UNDER PATENTNovember 18, 2032
- QBACKBPP27083Rhododendron plant named ‘QBACKB’UNDER PATENTSeptember 24, 2034
- QBackAPP27082Rhododendron plant named ‘QBackA’UNDER PATENTSeptember 25, 2034
- LazamoravPP27470Azalea plant named ‘Lazamorav’UNDER PATENTAugust 18, 2035
- LazamoropiPP27521Azalea plant named ‘Lazamoropi’UNDER PATENTAugust 18, 2035
- LazamorinkPP27522Azalea plant named ‘Lazamorink’UNDER PATENTAugust 18, 2035
- LazamoredPP27523Azalea plant named ‘Lazamored’UNDER PATENTAugust 18, 2035
- ROBLEZPP28279Rhododendron plant named ‘ROBLEZ’UNDER PATENTOctober 20, 2035
- BLH01PP29799Ilex plant named ‘BLH01’UNDER PATENTMarch 29, 2037
- LEEP2PP29751Hydrangea plant named ‘LEEP2’UNDER PATENTMarch 31, 2037
- COMPACT01PP29937Viburnum plant named ‘COMPACT01’UNDER PATENTJuly 15, 2037
- BRANT01PP30449Viburnum plant named ‘BRANT01’UNDER PATENTSeptember 8, 2037
- ROBLEZAPP29770Rhododendron plant named ‘ROBLEZA’UNDER PATENTSeptember 19, 2037
- HOLDEN52PP30235Rhododendron plant named ‘HOLDEN52’UNDER PATENTSeptember 19, 2037
- BLV01PP30355Viburnum plant named ‘BLV01’UNDER PATENTSeptember 19, 2037
- MAGDENPP30451Ilex plant named ‘MAGDEN’UNDER PATENTSeptember 19, 2037
- BIV01PP30565Hydrangea plant named ‘BIV01’UNDER PATENTSeptember 26, 2037
- BHGC01PP30890Buxus plant named ‘BHGC01’UNDER PATENTJune 15, 2038
- BLTG01PP31383Ternstroemia plant named ‘BLTG01’UNDER PATENTJanuary 11, 2039
- DB-01PP32786Rhaphiolepis plant named ‘DB-01’UNDER PATENTMarch 5, 2040
- BLTPPP34752Thuja plant named ‘BLTP’UNDER PATENTMay 11, 2042
- BLCM03PP35070Cliftonia plant named ‘BLCM03’UNDER PATENTAugust 22, 2042
- LazamorwhiPP35147Azalea plant named ‘Lazamorwhi’UNDER PATENTAugust 25, 2042
Already in the public domain — 54 cultivars
Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.
- TruredPP18456Lagerstroemia plant named ‘Trured’PUBLIC DOMAINAugust 7, 2026
- Shang-hiPP18331Loropetalum chinensis variety rubrum plant named ‘Shang-hi’PUBLIC DOMAINJuly 19, 2026
- SodarkPP18403Raphiolepis indica plant named ‘Sodark’PUBLIC DOMAINJuly 19, 2026
- WilcorPP17972Raphiolepis hybrid plant named ‘Wilcor’PUBLIC DOMAINJune 2, 2026
- MarantPP20207Liriope plant named ‘Marant’PUBLIC DOMAINMay 11, 2026
- Hiram SaundersPP17360Buxus sempervirens ‘Hiram Saunders’PUBLIC DOMAINApril 7, 2025
- RoblelPP16278Azalea plant named ‘Roblel’PUBLIC DOMAINJanuary 1, 2025
- RoblenPP16248Azalea plant named ‘Roblen’PUBLIC DOMAINDecember 25, 2024
- RoblejaPP16249Azalea plant named ‘Robleja’PUBLIC DOMAINDecember 25, 2024
- RoblefPP16184Azalea plant named ‘Roblef’PUBLIC DOMAINNovember 13, 2024
- RobledPP15862Azalea plant named ‘Robled’PUBLIC DOMAINJuly 17, 2024
- BigunPP15474Liriope muscari plant named ‘Bigun’PUBLIC DOMAINMay 14, 2024
- RoblecPP15339Azalea plant named ‘Roblec’PUBLIC DOMAINMarch 15, 2024
- RoblegPP15227Azalea plant named ‘Robleg’PUBLIC DOMAINJanuary 21, 2024
- RoblemPP15043Azalea plant named ‘Roblem’PUBLIC DOMAINDecember 31, 2023
- RobleePP15077Genus species Rhododendron hybrid varietal denomination ‘Roblee’PUBLIC DOMAINOctober 21, 2023
- SotitePP15505Clethra alnifolia plant named ‘Sotite’PUBLIC DOMAINMarch 21, 2023
- SopinkPP14388Raphiolepis indica plant named ‘Sopink’PUBLIC DOMAINFebruary 24, 2023
- MaglandPP14417Ilex hybrid plant named ‘Magland’PUBLIC DOMAINJuly 25, 2022
- MagianaPP14418Ilex Hybrid plant named ‘Magiana’PUBLIC DOMAINJuly 25, 2022
- RoblebPP13681Azalea plant named ‘Robleb’PUBLIC DOMAINMay 31, 2022
- SotallPP13680Ternstroemia gymnanthera plant named ‘Sotall’PUBLIC DOMAINMay 17, 2022
- SofinePP13431Taxodium distichum plant named ‘Sofine’PUBLIC DOMAINDecember 18, 2021
- GoldenglossyPP13285Abelia×grandiflora variety named ‘Goldenglossy’PUBLIC DOMAINJuly 12, 2021
- Taylor's TreasurePP13347Agarista populifolia plant named ‘Taylor's Treasure’PUBLIC DOMAINJune 25, 2021
- ConlesPP12109Azalea plant named ‘Conles’PUBLIC DOMAINMarch 27, 2020
- ConlerPP12110Azalea plant named ‘Conler’PUBLIC DOMAINMarch 27, 2020
- ConletPP12111Azalea plant named ‘Conlet’PUBLIC DOMAINMarch 27, 2020
- ConlepPP12133Azalea plant named ‘Conlep’PUBLIC DOMAINMarch 27, 2020
- RobleaPP12142Azalea plant named ‘Roblea’PUBLIC DOMAINMarch 27, 2020
- ContyPP12009Ilex hybrid plant named ‘Conty’PUBLIC DOMAINNovember 15, 2019
- ConotPP12010Ilex hybrid plant named ‘Conot’PUBLIC DOMAINNovember 15, 2019
- Merton JacobsPP12068Liriope gigantea plant named ‘Merton Jacobs’PUBLIC DOMAINOctober 18, 2019
- Gelsemium sempervirens ConropPP11956PUBLIC DOMAINJuly 2, 2019
- ConynnePP11938Raphiolepis indica plant named ‘Conynne’PUBLIC DOMAINMay 7, 2019
- TDN 1116PP14213Camellia sasanqua plant named ‘TDN 1116’PUBLIC DOMAINMarch 1, 2019
- JimRonFeyrerPP11616Azalea plant named `JimRonFeyrer`PUBLIC DOMAINOctober 26, 2018
- ConlenPP11628Azalea plant named `Conlen`PUBLIC DOMAINOctober 26, 2018
- ConleoPP11640Azalea plant named `Conleo`PUBLIC DOMAINOctober 26, 2018
- GrelivePP11217X Cupressocyparis leylandii plant named `Grelive`PUBLIC DOMAINApril 16, 2018
- ContheryPP11735Ternstroemia plant named ‘Conthery’PUBLIC DOMAINFebruary 20, 2018
- ContherannPP11737Ternstroemia plant named ‘Contherann’PUBLIC DOMAINFebruary 20, 2018
- ConlelPP10687Azalea plant named `Conlel`PUBLIC DOMAINAugust 27, 2017
- ConlejPP10688Azalea plant named `Conlej`PUBLIC DOMAINAugust 27, 2017
- ConlemPP10689Azalea plant named `Conlem`PUBLIC DOMAINAugust 27, 2017
- ConleiPP10702Azalea plant named `Conlei`PUBLIC DOMAINAugust 27, 2017
- ConlekPP10703Azalea plant named `Conlek`PUBLIC DOMAINAugust 27, 2017
- ConlegPP10704Azalea plant named `Conleg`PUBLIC DOMAINAugust 27, 2017
- ConleePP10567Azalea hybrid variety named `Conlee`PUBLIC DOMAINApril 8, 2017
- ConledPP10568Azalea hybrid `Conled`PUBLIC DOMAINApril 8, 2017
- ConlefPP10579Azalea hybrid variety named `Conlef`PUBLIC DOMAINApril 8, 2017
- ConlecPP10580Azalea hybrid `Conlec`PUBLIC DOMAINApril 8, 2017
- ConlebPP10581Azalea hybrid variety named `Conleb`PUBLIC DOMAINApril 8, 2017
- ContheraPP10811Ternstroemia gymnanthera variety named `Conthera`PUBLIC DOMAINOctober 18, 2016