PATENT CLAIM ANALYSIS

Application Number: 15903636
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["123", "671000"]

Abstract:
Cooperatively shaped piston and cylinder head arrangements for internal combustion engines are disclosed. The piston may have a domed head with one or more curved exhaust channels and inlet channels formed therein. The piston cylinder may have curved surfaces that are exact or close inverse or negative counterparts to the curved surfaces of all or part of the domed head, including the exhaust channels, and/or inlet channels formed on the piston.

Claim (Index 19):
The internal combustion engine of  claim 15 , wherein the first and second channels extend generally circumferentially from end to end over a majority portion of the upper domed portion.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 1.68889
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14456865', '13068678', '14117831', '13066589', '14026931']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7951881179201411
- 35 USC 102 Novelty (BERT): 0.5583751595331741
- Combined Prediction Score: 0.7715068220814444
- Mean Citation Score: 237.753914
- Max Citation Score: 244.4683
- Similarity Product: 174.0926446685791

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