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 1):
A piston of an internal combustion engine, formed from a bottom part and a top part, having a piston crown and a cooling passage, wherein the bottom part is connected to the top part by a materially bonding connection, characterized in that the bottom part has a bottom part flat joint region with at least one recess and the top part has a top part flat joint region and an annular recess which extends from the top part flat joint region into the bottom part, wherein the at least one recess of the bottom part is in overlapping alignment with a section of the top part annular recess after the materially bonding connection.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.32
- Patent Class: 123.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14040259', '14817385', '15011852', '13112772', '14459929']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7541904000817607
- 35 USC 102 Novelty (BERT): 0.4671781755444995
- Combined Prediction Score: 0.7254891776280347
- Mean Citation Score: 188.375616
- Max Citation Score: 208.1114
- Similarity Product: 167.28827634198666

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

Dataset: test