PATENT CLAIM ANALYSIS

Application Number: 16168045
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["123", "209000"]

Abstract:
A rotary engine having an insert in a peripheral wall of the stator 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, 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 stator body and having a tip communicating with the cavity at a location spaced apart from the insert. The subchamber has a volume corresponding to from 5% to 25% of a sum of the minimum volume and the volume of the subchamber. A method of injecting heavy fuel into a Wankel engine is also discussed.

Claim (Index 14):
The method as defined in  claim 10 , wherein the insert is received in a peripheral wall of the engine.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 97.0
- Lexical Diversity: 2.21622
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14706457', '13273534', '15825683', '13750523', '15353178']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.843624071563357
- 35 USC 102 Novelty (BERT): 0.5997690822276598
- Combined Prediction Score: 0.8192385726297873
- Mean Citation Score: 437.264702
- Max Citation Score: 453.98566
- Similarity Product: 407.5194715873241

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