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 4):
The power unit as defined in  claim 1 , wherein each of the at least one internal combustion engine includes a rotor sealingly and rotationally received within a respective internal cavity to provide rotating chambers of variable volume in the respective internal cavity, the rotor having three apex portions separating the rotating chambers and mounted for eccentric revolutions within the respective internal cavity, the respective internal cavity having an epitrochoid shape with two lobes.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.16667
- Patent Class: 290.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15616187', '14750207', '14750157', '14750187', '15227496']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7014054622338937
- 35 USC 102 Novelty (BERT): 0.5984717610694007
- Combined Prediction Score: 0.6911120921174443
- Mean Citation Score: 418.061908
- Max Citation Score: 458.56607
- Similarity Product: 455.0924705916107

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