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 12):
The electric vehicle drive device according to  claim 8 , wherein\n the first inner member is fixed to the inner tube portion, and includes a small tube portion, a large tube portion, and a flange, the small tube portion, the large tube portion, and the flange are integrated, the small tube portion is a cylindrical member, and includes a spline in an inner peripheral surface thereof, the spline is fitted into a spline provided at an end portion of the sun gear shaft, the large tube portion is a cylindrical member, and is in contact with an inner peripheral surface of the first outer member, and the flange is an annular member protruding from an outer peripheral surface of the large tube portion in a radial direction, and positions the first outer member.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 99.0
- Lexical Diversity: 2.33333
- Patent Class: 475.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13318651', '13847592', '14345963', '14380087', '12451337']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7581583284715633
- 35 USC 102 Novelty (BERT): 0.503254228090245
- Combined Prediction Score: 0.7326679184334315
- Mean Citation Score: 255.80817
- Max Citation Score: 290.8824
- Similarity Product: 205.27504509587288

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