Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: PLT
Name: Plants >
Description: This is the class for plants which are patentable under Title 35 U.S. Code, Section 161, which provides for the granting of a patent to whoever invents or discovers and asexually reproduces any distinct and new variety of plant, including cultivated sports, mutants, hybrids, and newly found seedlings other than a tuber propagated plant or a plant found in an uncultivated state.


Class Number Class Name No. of Patents
PLT/216

Broadleaf tree

77
PLT/219

Ash

11
PLT/220

Dogwood

48
PLT/221

Elm

17
PLT/217

Honey locust

2
PLT/222

Linden

6
PLT/223

Magnolia

15
PLT/224

Maple

47
PLT/225

Oak

31
PLT/218

Poplar

4
PLT/258

Commercial herbaceous vegetable or herb plant

57
PLT/260

Asparagus

29
PLT/259

Mint

20
PLT/262

Rhubarb

1
PLT/261

Tomato

4
PLT/213

Conifer

45
PLT/214

Juniper

15
PLT/215

Yew

5
PLT/156

Fruit (including ornamental variety)

37
PLT/161

Apple

125
PLT/175

Columnar habit

5
PLT/173

Crabapple

31
PLT/172

Green or yellow fruited variety

36
PLT/174

Rootstock

13
PLT/169

Sport of `cortland`

2
PLT/170

Sport of `empire`

3
PLT/168

Sport of `fuji`

18
PLT/162

Sport of `gala`

24
PLT/163

Sport of `jonagold`

10
PLT/166

Sport of `jonathan`

5
PLT/165

Sport of `macintosh`

10
PLT/171

Sport of `red delicious`

17
PLT/164

Sport of `rome`

4
PLT/167

Sport of `winesap`

1
PLT/200

Avocado

23
PLT/157

Blueberry

50
PLT/203

Bramble

31
PLT/204

Raspberry

67
PLT/201

Citrus

19
PLT/202

Orange

27
PLT/211

Ficus

36
PLT/212

Flowering quince

0
PLT/205

Grape

83
PLT/207

Green or yellow

46
PLT/206

New world

22
PLT/159

Mango

7
PLT/158

Olive

12
PLT/176

Pear

31
PLT/178

Asian

17
PLT/177

Ornamental

4
PLT/179

Rootstock

10
PLT/160

Plantain or banana

5
PLT/210

Pomegranate

5
PLT/180

Stone fruit tree

90
PLT/186

Apricot

56
PLT/181

Cherry

57
PLT/182

Ornamental

5
PLT/183

Rootstock

25
PLT/187

Nectarine

6
PLT/188

White-fleshed clingstone, semi-clingstone, or semi-freestone

50
PLT/189

White-fleshed freestone

17
PLT/190

Yellow-fleshed clingstone, semi-clingstone, or semi-freestone

160
PLT/191

Dwarf or semi-dwarf

2
PLT/192

Yellow-fleshed freestone

60
PLT/193

Dwarf or semi-dwarf

5
PLT/194

Peach

4
PLT/195

White-fleshed clingstone, semi-clingstone, or semi-freestone

29
PLT/196

White-fleshed freestone

45
PLT/197

Yellow-fleshed clingstone, semi-clingstone, or semi-freestone

145
PLT/198

Yellow-fleshed freestone

132
PLT/199

Dwarf or semi-dwarf

19
PLT/184

Plum

167
PLT/185

Prune

14
PLT/208

Strawberry

115
PLT/209

Everbearing

118
PLT/384

Grass (e.g., pampas, elephant, etc.)

40
PLT/386

Perennial corn

4
PLT/388

Recreational turf or pasture grass

15
PLT/389

Bermuda grass

28
PLT/393

Bluegrass

33
PLT/391

Buffalo grass

14
PLT/392

St. augustine grass

13
PLT/390

Zoysia grass

31
PLT/387

Salt grass

5
PLT/385

Sugar cane

3
PLT/263

Herbaceous oranamental flowering plant (e.g., nicotiana, tritoma, delphinium, dicentra, lobelia, nasturtium, etc.)

1241
PLT/350

Achimenes

5
PLT/264

African violet

64
PLT/270

Multicolor

64
PLT/271

With double or semi-double flower

11
PLT/266

Pink

51
PLT/268

Purple or blue with white edge

33
PLT/267

Red-purple

48
PLT/269

Single color with double or semi-double flower

27
PLT/265

White

16
PLT/309

Alstroemeria

201
PLT/362

Anigozanthos

16
PLT/365

Anthurium

79
PLT/367

Pink

20
PLT/368

Purple, purple-red, or lavender

10
PLT/369

Red

41
PLT/366

White or cream

10
PLT/342

Aquatic plant

10
PLT/355

Aster

94
PLT/343

Begonia

49
PLT/344

Rieger

21
PLT/347

Orange or orange-red

18
PLT/348

Pink

63
PLT/349

Red or red-purple

28
PLT/345

White

10
PLT/346

Yellow

12
PLT/352

Bouvardia

13
PLT/370

Bromeliad

57
PLT/371

Guzmania

84
PLT/372

Cactus

37
PLT/272

Carnation or pink

44
PLT/282

Dark pink

12
PLT/281

Light to medium pink

38
PLT/283

Red

34
PLT/273

Spray type

97
PLT/277

Dark pink

8
PLT/276

Light to medium pink

44
PLT/278

Red

37
PLT/274

White

24
PLT/275

Yellow

14
PLT/279

White

10
PLT/280

Yellow

9
PLT/284

Chrysanthemum (e.g., chrysanthemum indicum, etc.)

9
PLT/286

Chrysanthemum morifolium or dendranthema grandiflora (i.e., chrysanthemum hortorum)

263
PLT/287

Decorative (i.e., double-flowered and indistinct eye of disc floret)

208
PLT/292

Dark pink

24
PLT/291

Light to medium pink

73
PLT/290

Orange

112
PLT/293

Red

66
PLT/288

White

138
PLT/289

Yellow

253
PLT/296

Orange or bronze

98
PLT/297

Pink

110
PLT/298

Red

71
PLT/294

White or cream

149
PLT/295

Yellow or gold

249
PLT/285

Shasta daisy

5
PLT/321

Dahlia

168
PLT/312

Daylily

31
PLT/361

Eryngium

8
PLT/302

Euphorbia

37
PLT/303

Poinsettia

72
PLT/306

Pink

68
PLT/307

Red

208
PLT/304

White or cream

51
PLT/305

Yellow

6
PLT/351

Exacum

6
PLT/299

Freesia

8
PLT/300

Fuchsia

41
PLT/334

Gazania

17
PLT/324

Geranium

74
PLT/332

Ivy leaf

205
PLT/331

Regal or martha washington

84
PLT/325

Zonal

111
PLT/327

Peach, salmon, or orange

83
PLT/328

Pink

71
PLT/329

Purple, red-purple, or lavender

128
PLT/330

Red

184
PLT/326

White

30
PLT/357

Gerbera

39
PLT/301

Gladiolus

23
PLT/354

Gypsophila

26
PLT/359

Helichrysum

39
PLT/353

Hosta

54
PLT/317

Impatiens

219
PLT/318

New guinea

555
PLT/319

Double flowered

20
PLT/310

Iris

5
PLT/335

Kalanchoe

27
PLT/340

Orange

56
PLT/339

Pink

58
PLT/337

Purple

20
PLT/341

Red

77
PLT/336

White

17
PLT/338

Yellow

29
PLT/313

Lily

20
PLT/314

Asiatic

163
PLT/315

Oriental

74
PLT/358

Limonium

13
PLT/311

Orchid

70
PLT/360

Osteospermum

185
PLT/316

Peony

9
PLT/356

Petunia

362
PLT/320

Phlox

81
PLT/363

Scaevola

27
PLT/322

Snapdragon

51
PLT/364

Spathiphyllum

89
PLT/333

Streptocarpus

38
PLT/308

Verbena

238
PLT/323

Viola

18
PLT/373

Herbaceous ornamental foliage plant

119
PLT/376

Aglaonema

68
PLT/375

Calathea

21
PLT/378

Dieffenbachia

36
PLT/383

Dracaena or cordyline

36
PLT/379

Fern

30
PLT/380

Hoya

1
PLT/381

Philodendron

22
PLT/382

Sansevieria

1
PLT/377

Schefflera

12
PLT/374

Syngonium

10
PLT/395

Miscellaneous

3
PLT/394

Mushroom

13
PLT/152

Nut (including ornamental variety)

24
PLT/155

Almond

42
PLT/153

Pecan

6
PLT/154

Walnut

38
PLT/101

Rose

9
PLT/109

Climber

27
PLT/112

Orange

5
PLT/114

Pink

19
PLT/115

Red

23
PLT/113

Salmon

1
PLT/110

White

5
PLT/111

Yellow

15
PLT/141

Floribunda or polyantha

35
PLT/149

Dark pink

28
PLT/151

Dark red

19
PLT/148

Light to medium pink

51
PLT/150

Light to medium red

52
PLT/143

Mottled, multiple, or striped colors

37
PLT/146

Orange

17
PLT/142

Red bicolor

14
PLT/147

Salmon

11
PLT/144

White

27
PLT/145

Yellow

59
PLT/130

Grandiflora or hybrid tea

119
PLT/138

Dark pink

37
PLT/140

Dark red

62
PLT/137

Light to medium pink

132
PLT/139

Light to medium red

118
PLT/132

Mottled, multiple, or striped colors

88
PLT/135

Orange

31
PLT/131

Red bicolor

37
PLT/136

Salmon

35
PLT/133

White

50
PLT/134

Yellow

99
PLT/116

Miniature

195
PLT/119

Orange

33
PLT/121

Pink

161
PLT/122

Red

159
PLT/120

Salmon

29
PLT/117

White

45
PLT/118

Yellow

88
PLT/102

Shrub

77
PLT/105

Orange

9
PLT/107

Pink

116
PLT/108

Red

68
PLT/106

Salmon

4
PLT/103

White

43
PLT/104

Yellow

36
PLT/123

Super-miniature

36
PLT/126

Orange

4
PLT/128

Pink

13
PLT/129

Red

19
PLT/127

Salmon

6
PLT/124

White

6
PLT/125

Yellow

10
PLT/226

Shrub or vine

422
PLT/238

Azalea or rhododendron

52
PLT/240

Dark pink to red

47
PLT/239

Light to medium pink

39
PLT/241

Barberry

12
PLT/256

Bougainvillea

17
PLT/242

Buddleia

7
PLT/243

Camellia

4
PLT/245

Dark pink to red

3
PLT/244

Light to medium pink

3
PLT/229

Chamaelaucium

7
PLT/228

Clematis

69
PLT/252

Crape myrtle

40
PLT/249

English ivy (i.e., hedera helix variety)

1
PLT/246

Euonymus

17
PLT/230

Forsythia

12
PLT/255

Gardenia

5
PLT/231

Heather

15
PLT/257

Hibiscus

141
PLT/247

Holly

52
PLT/236

Hop

19
PLT/250

Hydrangea

101
PLT/227

Lantana

67
PLT/248

Lilac

11
PLT/232

Mandevilla (dipladenia)

36
PLT/235

Nandina

9
PLT/233

Oleander

10
PLT/234

Pittosporum

8
PLT/237

Potentilla

10
PLT/253

Pyracantha

1
PLT/254

Raphiolepis

19
PLT/251

Veronica

24
 
 
  Recently Added Patents
Method of cell capture
Apparatus for cooling electronics
Digital camera
Salvia plant named `Madeline`
Method of sorting containers
Hitless modem pool expansion at steady state
Method of manufacturing semiconductor device
  Randomly Featured Patents
Method and apparatus for implementing a triple error detection and double error correction code
Method of making electrical contacts
Display having light scattering electro-optical element
Instrumentation amplifier and method for obtaining high common mode rejection
Seismic data acquisition apparatus and method
Hinge for a sun visor in a motor vehicle
Method and apparatus for testing a cache
Generating action data for the animation of characters
Composite alumina/metal powders, cermets made from said powders, and processes of production
Optical pulse equalization in single-mode fibers