PATENT CLAIM ANALYSIS

Application Number: 15763998
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["123", "041350"]

Abstract:
An internal combustion engine piston formed by a lower part connected to an upper part through a form-fitting connection. In one example, the piston lower part has a flat joining area with at least one recess and the piston upper part has a flat joining area including an annular recess. The upper part annual recess extends from the joining area into the lower part, wherein the at least one recess of the lower part is in overlap with a partial area of the annular recess in the upper part after the form-fitting connection. In one example, a sealing element is used between the upper part and the lower part.

Claim (Index 8):
An internal combustion engine piston comprising:\n a bottom part having a planar joining region defining at least one recess; a top part having a top surface and a bottom surface opposite the bottom part planar joining region, the top part defining a through annular recess, the bottom surface having a planar joining region radially aligned with a portion of the bottom part planar joining region, the top part bottom surface further defining a radial recess axially extending toward the top surface, wherein on permanent attachment of the top part to the bottom part, the top part radial recess is positioned in radial and angular alignment with a portion of the bottom part at least one recess forming a coolant channel.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.32
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14040259', '14817385', '15011852', '13112772', '14459929']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7304708425002095
- 35 USC 102 Novelty (BERT): 0.4701164128215685
- Combined Prediction Score: 0.7044353995323455
- Mean Citation Score: 188.375616
- Max Citation Score: 208.1114
- Similarity Product: 158.70628800196647

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