PATENT CLAIM ANALYSIS

Application Number: 16398760
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2020-02
Patent Classification: ["null", "null"]

Abstract:
A highly efficient gas turbine engine includes a fan which is driven from a turbine via a gearbox, such that the fan has a lower rotational speed than the driving turbine, thereby providing efficiency gains. The efficient fan system is mated to a core that has low cooling flow requirements and/or high temperature capability, and which may have particularly low mass for a given power.

Claim (Index 4):
A gas turbine engine for an aircraft according to  claim 1 , wherein:\n the turbine, which includes the first turbine and the second turbine, comprises at least one row of stator vanes; and an axially most upstream row of stator vanes are metallic or ceramic matrix composite.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 100.0
- Lexical Diversity: 1.37255
- Patent Class: nan
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16399123', '16398909', '16399102', '14788913', '10982477']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6313855059291749
- 35 USC 102 Novelty (BERT): 0.5115072160022158
- Combined Prediction Score: 0.619397676936479
- Mean Citation Score: 294.470884
- Max Citation Score: 325.46198
- Similarity Product: 247.25177858213905

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

Dataset: test