PATENT CLAIM ANALYSIS

Application Number: 16381089
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["313", "141000"]

Abstract:
A spark plug includes: a cylindrical mounting bracket attachable to an internal combustion engine; a center electrode that is held by the mounting bracket in an insulated manner and has a first end portion exposed and extended from a first end portion of the mounting bracket; a ground electrode that has a first end side joined to the first end portion of the mounting bracket and has a surface of the second end side extended to be opposed to the first end portion of the center electrode; a convex portion that protrudes from a base material of the ground electrode on the surface of the ground electrode toward the center electrode, has a surface protruded outward, and has surfaces without corners; and a precious metal layer formed on the surface of the convex portion.

Claim (Index 5):
The spark plug according to  claim 1 , wherein\n the precious metal layer is formed to satisfy t 3 /t 2 \u22650.6 where t 2  represents a thickness of the precious metal layer in a minimum gap portion between the convex portion of the ground electrode and the center electrode, and t 3  represents a minimum thickness of the precious metal layer.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 100.0
- Lexical Diversity: 2.40678
- Patent Class: 313.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16381099', '12690230', '16088971', '12336807', '15472673']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.728510023687119
- 35 USC 102 Novelty (BERT): 0.507937488300895
- Combined Prediction Score: 0.7064527701484966
- Mean Citation Score: 223.468228
- Max Citation Score: 301.7757299999999
- Similarity Product: 217.30391422272373

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