PATENT CLAIM ANALYSIS

Application Number: 16004991
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["290", "052000"]

Abstract:
An auxiliary power unit having internal combustion engine(s) in driving engagement with an engine shaft, a generator having a generator shaft drivingly engaged to the engine shaft, a compressor having an outlet in communication with the internal combustion engine inlet, and a turbine having an inlet in communication with the internal combustion engine outlet. The turbine may be a first stage turbine, and the assembly may include a second stage turbine having an inlet in communication with the first stage turbine outlet. A method of providing electrical power to an aircraft is also discussed.

Claim (Index 12):
An engine assembly for use as a power unit for an aircraft, the engine assembly comprising:\n at least one internal combustion engine in driving engagement with an engine shaft; a generator having a generator shaft in driving engagement with the engine shaft to provide electrical power for the aircraft; a compressor having an outlet in fluid communication with an inlet of the at least one internal combustion engine; a first stage turbine having an inlet in fluid communication with an outlet of the at least one internal combustion engine; and a second stage turbine having an inlet in fluid communication with an outlet of the first stage turbine; wherein at least one of the turbines is in driving engagement with the compressor.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.16667
- Patent Class: 290.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15616187', '14750207', '14750157', '14750187', '15227496']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6776964410818564
- 35 USC 102 Novelty (BERT): 0.5921154929941932
- Combined Prediction Score: 0.6691383462730901
- Mean Citation Score: 418.061908
- Max Citation Score: 458.56607
- Similarity Product: 425.81579422512175

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

Dataset: test