PATENT CLAIM ANALYSIS

Application Number: 15942866
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["180", "291000"]

Abstract:
The present disclosure describes devices and systems that can be integrated with a foldable, manual wheelchair to convert the wheelchair into a hybrid chair capable of both manual operation and motor-powered operation. A wheelchair powering device includes a motor that is operatively coupled to a roller member so that rotation of the motor shaft causes rotation of the roller member. The roller member may be engaged against a tire of the wheelchair so that rotation of the roller member causes rotation of the tire via friction between the roller member and tire.

Claim (Index 4):
The wheelchair powering device of  claim 1 , further comprising a power transmission assembly to transmit power between the motor and the roller member, the power transmission assembly including a gear train.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 91.0
- Lexical Diversity: 1.92
- Patent Class: 180.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15644568', '13783175', '12642464', '15451973', '11119448']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7491603697886273
- 35 USC 102 Novelty (BERT): 0.4734596194028165
- Combined Prediction Score: 0.7215902947500462
- Mean Citation Score: 164.9504
- Max Citation Score: 171.92732
- Similarity Product: 124.559119678278

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