PATENT CLAIM ANALYSIS

Application Number: 15881879
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["415", "122100"]

Abstract:
A geared gas turbine engine comprises at least one compressor, at least one turbine, a fan, a gearbox and a support structure. At least one turbine is arranged to drive the fan via the gearbox. The fan is rotatably mounted in the support structure and the support structure supports the gearbox. The support structure includes a stator vane arrangement comprising a plurality of circumferentially spaced stator vanes extending radially between inner and outer annular walls. The inner annular wall has two axially spaced radially inwardly extending annular flanges and a plurality of circumferentially spaced buttresses extending axially between the annular flanges. The outer annular wall has two axially spaced radially outwardly extending annular flanges and a plurality of circumferentially buttresses extending axially between the annular flanges. The flanges and buttresses increase the strength of the support structure to carry the torque loads of the gearbox.

Claim (Index 16):
A geared gas turbine engine as claimed in  claim 1  wherein each radially outwardly extending buttress being circumferentially aligned with a corresponding one of the stator vanes.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 2.58333
- Patent Class: 415.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11041269', '15271809', '09768591', '15623992', '12719222']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8379288545508127
- 35 USC 102 Novelty (BERT): 0.4735005407401633
- Combined Prediction Score: 0.8014860231697478
- Mean Citation Score: 302.3785660000001
- Max Citation Score: 315.2057200000001
- Similarity Product: 225.5993566423846

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

Dataset: test