PATENT CLAIM ANALYSIS

Application Number: 16324753
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["475", "050000"]

Abstract:
An electric vehicle drive device includes: a first motor; a second motor, and a transmission mechanism coupled to the first motor and the second motor and capable of switching a reduction ratio. The transmission mechanism includes a sun gear shaft coupled to the first motor. The first motor includes: a first stator core, a first rotor core disposed radially outward of the first stator core, and a first rotor holding member that couples the first rotor core and the sun gear shaft.

Claim (Index 1):
An electric vehicle drive device, comprising:\n a first motor; a second motor; and a transmission mechanism coupled to the first motor and the second motor and capable of switching a reduction ratio, wherein the transmission mechanism includes: a sun gear shaft coupled to the first motor; a first sun gear configured to rotate together with the sun gear shaft; a first pinion gear engaged with the first sun gear; and a first ring gear engaged with the first pinion gear and coupled to the second motor, and the first motor includes:\n a first stator core; \n a first rotor core disposed radially outward of the first stator core; and \n a first rotor holding member that couples the first rotor core and the sun gear shaft.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 99.0
- Lexical Diversity: 2.33333
- Patent Class: 475.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13318651', '13847592', '14345963', '14380087', '12451337']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7366572679616672
- 35 USC 102 Novelty (BERT): 0.4936256134073348
- Combined Prediction Score: 0.712354102506234
- Mean Citation Score: 255.80817
- Max Citation Score: 290.8824
- Similarity Product: 239.1503325272084

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test