PATENT CLAIM ANALYSIS

Application Number: 16124663
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["060", "605100"]

Abstract:
A rotary engine where the rotor cavity has a peripheral inner surface having a peritrochoid configuration defined by a first eccentricity and the rotor has a peripheral outer surface having a peritrochoid inner envelope configuration defined by a second eccentricity larger than the first eccentricity. Also, a rotary engine where the rotor cavity has a peripheral inner surface having a peritrochoid configuration defined by an eccentricity, and a rotor with a peripheral outer surface between adjacent ones of the apex portions being inwardly offset from a peritrochoid inner envelope configuration defined by the eccentricity. The engine may have an expansion ratio with a value of at most 8. The rotary engine may be part of a compound engine system.

Claim (Index 13):
A compound engine system comprising:\n a rotary engine having a housing defining a rotor cavity with a peripheral inner surface having a peritrochoid configuration defined by an eccentricity e H , and a rotor rotationally received in the rotor cavity, the rotor having a peripheral outer surface defining a plurality of circumferentially spaced apex portions each including an apex seal biased away from the peripheral outer surface and engaging the peripheral inner surface of the rotor cavity, the peripheral outer surface of the rotor between adjacent ones of the apex portions being inwardly offset from a peritrochoid inner envelope configuration defined by the eccentricity e H ; a compressor communicating with an inlet port of the rotary engine; and a turbine connected to an exhaust port of the rotary engine.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 97.0
- Lexical Diversity: 2.35849
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15205198', '13960045', '15160094', '13272738', '15167900']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7074854237749225
- 35 USC 102 Novelty (BERT): 0.5814284015649583
- Combined Prediction Score: 0.6948797215539261
- Mean Citation Score: 282.7299
- Max Citation Score: 497.11816
- Similarity Product: 481.830454820366

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