PATENT CLAIM ANALYSIS

Application Number: 16152601
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["313", "118000"]

Abstract:
An ignition plug such as a spark plug or a glow plug configured to ignite an air-fuel mixture in an internal combustion engine includes a mark that is formed of an oxide film generated on the surface of a metal member or is formed of the metal member and the oxide film. The mark is formed by promoting formation of the oxide film on the surface of the metal member or removing the oxide film through radiation of a laser beam onto the surface of the metal member.

Claim (Index 2):
The method for manufacturing an ignition plug according to  claim 1 ,\n wherein the mark comprises:\n a first portion; and \n a second portion having a reflectance higher than a reflectance of the first portion, and \n wherein the marking step comprises a first step of radiating the laser beam onto a portion on the surface of the metal member where the first portion is to be formed or a portion on the surface of the metal member where the second portion is to be formed.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 97.0
- Lexical Diversity: 2.0
- Patent Class: 313.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15974851', '15975024', '13501265', '13058472', '12615277']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7131672110999754
- 35 USC 102 Novelty (BERT): 0.4957109329548153
- Combined Prediction Score: 0.6914215832854593
- Mean Citation Score: 172.55861399999995
- Max Citation Score: 273.7142
- Similarity Product: 199.0232110752821

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