PATENT CLAIM ANALYSIS

Application Number: 15886333
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["428", "551000"]

Abstract:
An air seal for use in a gas turbine engine. The seal includes a thermally sprayed abradable seal layer. The abradable material is composed of aluminum powder forming a metal matrix, and co-deposited methyl methacrylate particles and/or hexagonal boron nitride particles embedded as filler in the metal matrix.

Claim (Index 29):
An air seal comprising a porous abradable seal layer formed by thermally spraying aluminum powder forming a metal matrix, co-depositing hexagonal boron nitride filler particles and methyl methacrylate filler particles in the metal matrix, and removing the methyl methacrylate filler particles.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 1.3
- Patent Class: 428.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14728631', '11808244', '10834215', '11699504', '11116187']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8945453531411396
- 35 USC 102 Novelty (BERT): 0.53884728002518
- Combined Prediction Score: 0.8589755458295436
- Mean Citation Score: 250.97148
- Max Citation Score: 390.84207
- Similarity Product: 326.9437902130544

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