PATENT CLAIM ANALYSIS

Application Number: 16012028
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["123", "298000"]

Abstract:
A fuel injection device for injecting an air-fuel mixture to a combustion chamber in a combustor of a gas turbine engine includes a fuel injector which is arranged on an axis of the fuel injection device. The fuel injector includes a fuel injection portion for injecting fuel in the radial direction of the fuel injection device, a fuel flow path portion forming a passage through which fuel is supplied to the fuel injection portion, and a heat shield cover that covers an end portion facing toward the combustion chamber side of the fuel injection portion such that an air layer is formed between the heat shield cover and the end portion.

Claim (Index 5):
The fuel injection device as claimed in  claim 1 , wherein the fuel injection portion includes a fuel injection port provided so as to be flush with an outer circumferential surface of the heat shield cover or so as to protrude toward an outer diameter side beyond the outer circumferential surface.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 2.12963
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13908578', '15435680', '15435388', '14557877', '12662521']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7718252286739994
- 35 USC 102 Novelty (BERT): 0.4804141224318308
- Combined Prediction Score: 0.7426841180497825
- Mean Citation Score: 235.77603200000004
- Max Citation Score: 253.89346
- Similarity Product: 210.01591713992

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