Plant
Thuja
59 US plant patents name this plant. 4 have expired, so those cultivars are free to propagate and sell. The next of the 55 still protected comes off patent on April 13, 2027.
Still under patent — 55 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- 4EVERPP19267Thuja plant named ‘4EVER’UNDER PATENTApril 13, 2027
- CongabePP19009Thuja plant named ‘Congabe’UNDER PATENTMay 9, 2027
- DaniellowPP20267Thuja plant named ‘Daniellow’UNDER PATENTSeptember 11, 2027
- American PillarPP20209Thuja occidentalis tree named ‘American Pillar’UNDER PATENTNovember 21, 2027
- MirjamPP20127Thuja plant named ‘Mirjam’UNDER PATENTFebruary 13, 2028
- De RaktPP19926Thuja plant named ‘De Rakt’UNDER PATENTMay 14, 2028
- Filips Magic MomentPP21974Thuja plant named ‘Filips Magic Moment’UNDER PATENTMarch 8, 2030
- Janed GoldPP21967Thuja plant named ‘Janed Gold’UNDER PATENTMarch 31, 2030
- Thusid 1PP22003Thuja plant named ‘Thusid 1’UNDER PATENTMay 12, 2030
- JantarPP22296Thuja plant named ‘Jantar’UNDER PATENTJune 24, 2030
- Art BoePP22174Thuja plant named ‘Art Boe’UNDER PATENTSeptember 9, 2030
- AnniekPP22813Thuja plant named ‘Anniek’UNDER PATENTNovember 26, 2030
- ConcesariniPP24013Thuja plant named ‘Concesarini’UNDER PATENTFebruary 13, 2032
- Golden AnnePP24012Thuja plant named ‘Golden Anne’UNDER PATENTJune 9, 2032
- Golden BrabantPP24746Thuja plant named ‘Golden Brabant’UNDER PATENTNovember 22, 2032
- Thusid2PP24421Thuja plant named ‘Thusid2’UNDER PATENTNovember 29, 2032
- MonPinPP25363Thuja plant named ‘MonPin’UNDER PATENTSeptember 7, 2033
- SMTOYBPP25388Thuja plant named ‘SMTOYB’UNDER PATENTSeptember 7, 2033
- SMTOTMPP25672Thuja plant named ‘SMTOTM’UNDER PATENTSeptember 7, 2033
- SMTOBPPP25700Thuja plant named ‘SMTOBP’UNDER PATENTSeptember 7, 2033
- Anna van VlotenPP25868Thuja plant named ‘Anna van Vloten’UNDER PATENTOctober 1, 2033
- BFC68PP26684Thuja hybrid plant named ‘BFC68’UNDER PATENTSeptember 5, 2034
- MonRigPP27067Thuja plant named ‘MonRig’UNDER PATENTSeptember 10, 2034
- RutThu#1PP26840Thuja plant named ‘RutThu#1’UNDER PATENTJanuary 14, 2035
- LesdasmaPP28507Thuja plant named ‘Lesdasma’UNDER PATENTJuly 23, 2035
- King of BrabantPP29678Thuja plant named ‘King of Brabant’UNDER PATENTMarch 3, 2037
- Hoogi023PP29652Thuja plant named ‘Hoogi023’UNDER PATENTMarch 20, 2037
- AttapulgusPP29404Thuja tree named ‘Attapulgus’UNDER PATENTApril 19, 2037
- SMNTOBABPP30761Thuja plant named ‘SMNTOBAB’UNDER PATENTNovember 30, 2037
- SMNTPGFPP30762Thuja plant named ‘SMNTPGF’UNDER PATENTNovember 30, 2037
- T p x T s Junior GiantPP31297Thuja plant named ‘T p x T s Junior Giant’UNDER PATENTNovember 6, 2038
- Northern SpirePP31298Thuja plant named ‘Northern Spire’UNDER PATENTNovember 6, 2038
- ThucavloPP31775Thuja plant named ‘Thucavlo’UNDER PATENTMarch 21, 2039
- RLH-CSPP32032Thuja tree named ‘RLH-CS’UNDER PATENTJuly 1, 2039
- RLH-GGPP32048Thuja tree named ‘RLH-GG’UNDER PATENTJuly 1, 2039
- Thusid4PP33360Thuja tree named ‘Thusid4’UNDER PATENTAugust 24, 2040
- SMNTDGTPP33286Thuja plant named ‘SMNTDGT’UNDER PATENTDecember 8, 2040
- LilShreckthuPP33785Thuja plant named ‘LilShreckthu’UNDER PATENTDecember 30, 2040
- QuethucorPP33839Thuja plant named ‘Quethucor’UNDER PATENTDecember 30, 2040
- LeprechaunPP33840Thuja plant named ‘Leprechaun’UNDER PATENTFebruary 16, 2041
- TPMTFPP33589Thuja plant named ‘TPMTF’UNDER PATENTApril 20, 2041
- SMNTOOPP34292Thuja plant named ‘SMNTOO’UNDER PATENTOctober 3, 2041
- CMA04271964PP34073Thuja tree named ‘CMA04271964’UNDER PATENTNovember 23, 2041
- SMTOBM3PP34685Thuja plant named ‘SMTOBM3’UNDER PATENTDecember 2, 2041
- SMTOM1PP34686Thuja plant named ‘SMTOM1’UNDER PATENTDecember 2, 2041
- BLTPPP34752Thuja plant named ‘BLTP’UNDER PATENTMay 11, 2042
- RutThu2PP35030Thuja plant named ‘RutThu2’UNDER PATENTJune 30, 2042
- RutThu5PP35180Thuja plant named ‘RutThu5’UNDER PATENTJune 30, 2042
- RutThu3PP35206Thuja plant named ‘RutThu3’UNDER PATENTJune 30, 2042
- RutThu4PP35297Thuja plant named ‘RutThu4’UNDER PATENTJune 30, 2042
- INGGSPPP35388Thuja plant named ‘INGGSP’UNDER PATENTJanuary 30, 2043
- CFNIPP36708Thuja plant named ‘CFNI’UNDER PATENTNovember 13, 2044
- RutThu7PP36957Thuja plant named ‘RutThu7’UNDER PATENTJanuary 10, 2045
- RutThu6PP37066Thuja plant named ‘RutThu6’UNDER PATENTJanuary 10, 2045
- GK01PP37231Thuja plant named ‘GK01’UNDER PATENTFebruary 8, 2045
Already in the public domain — 4 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.
- Silvanus 1PP18036Thuja plant named ‘Silvanus 1’PUBLIC DOMAINDecember 7, 2025
- Walter BrownPP16280Thuja plant named ‘Walter Brown’PUBLIC DOMAINOctober 3, 2024
- Bail JohnPP15850Thuja plant named ‘Bail John’PUBLIC DOMAINMay 31, 2024
- SteeplechasePP16094Thuja plant named ‘Steeplechase’PUBLIC DOMAINMay 29, 2024
Botanically this is Thuja. A patent expiring frees the plant, and its cultivar name with it — cultivar names cannot be trademarked. Any brand name it is sold under is a separate thing and may still be owned.