PATENT CLAIM ANALYSIS

Application Number: 15953645
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-06
Patent Classification: ["475", "277000"]

Abstract:
A planetary gear train of an automatic transmission may include input and output shafts, first to fourth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth elements, a first shaft fixed with the input shaft, the third element, and the fifth element, a second shaft fixed with the ninth and eleventh elements, and selectively connectable to the input shaft, a third shaft fixed with the eighth and twelfth elements, and the output shaft, a fourth shaft fixed with the first element, a fifth shaft fixed with the second and sixth elements, a sixth shaft fixed with the tenth element, and a plurality of shafts, each of which is selectively connectable to a housing and fixed to an element of the first and second gear sets which is not fixed with any of the first to sixth shafts.

Claim (Index 6):
A planetary gear train apparatus of an automatic transmission for a vehicle, the apparatus comprising:\n an input shaft receiving an input torque; an output shaft outputting a shifted torque; a first planetary gear set having a first rotation element, a second rotation element, and a third rotation element; a second planetary gear set having a fourth rotation element, a fifth rotation element, and a sixth rotation element; a third planetary gear set having a seventh rotation element, an eighth rotation element, and a ninth rotation element; a fourth planetary gear set having a tenth rotation element, an eleventh rotation element, and a twelfth rotation element, wherein the first rotation element is selectively connectable to the tenth rotation element, the second rotation element is fixedly connected to the sixth rotation element, and selectively connectable to the seventh rotation element and the tenth rotation element, respectively, the third rotation element is fixedly connected to the fifth rotation element and the input shaft, the fourth rotation element and the seventh rotation element are selectively connectable to a transmission housing respectively, the eighth rotation element is fixedly connected to the twelfth rotation element and the output shaft, the ninth rotation element is fixedly connected to the eleventh rotation element, and selectively connectable to the input shaft.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 3.39583
- Patent Class: 475.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15952044', '15815404', '15832634', '15816113', '15816683']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7643965636033234
- 35 USC 102 Novelty (BERT): 0.5643213640502361
- Combined Prediction Score: 0.7443890436480147
- Mean Citation Score: 442.54106
- Max Citation Score: 449.45312
- Similarity Product: 435.3221443575669

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test