PATENT CLAIM ANALYSIS

Application Number: 15908987
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["060", "039600"]

Abstract:
A non-Wankel rotary engine having an insert in the peripheral wall of the outer body, the insert being made of a material having a greater heat resistance than that of the peripheral wall, having a subchamber defined therein and having an inner surface bordering the cavity, the subchamber communicating with the cavity through at least one opening defined in the inner surface and having a shape forming a reduced cross-section adjacent the opening, a pilot fuel injector having a tip received in the subchamber, an ignition element having a tip received in the subchamber, and a main fuel injector extending through the housing and having a tip communicating with the cavity at a location spaced apart from the insert.

Claim (Index 2):
The engine as defined in  claim 1 , wherein the volume of each chamber varies between a minimum volume and a maximum volume with a difference between the maximum volume and the minimum volume defining a displacement volume, the subchamber having a volume of at least about 0.5% of the displacement volume and at most about 3.5% of the displacement volume.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 90.0
- Lexical Diversity: 2.13559
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15353178', '13750523', '15825683', '13273534', '14706457']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8271146993734985
- 35 USC 102 Novelty (BERT): 0.5733224286597156
- Combined Prediction Score: 0.8017354723021203
- Mean Citation Score: 470.076154
- Max Citation Score: 481.16168
- Similarity Product: 474.0088191723299

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

Dataset: test