PATENT CLAIM ANALYSIS

Application Number: 16381099
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["313", "141000"]

Abstract:
A spark plug includes: a mounting bracket; a center electrode having a first end portion exposed and extended from first end portion of the mounting bracket; a slant-shape ground electrode that has first end side joined to the first end portion of the mounting bracket, has a surface of the second end side extended to be opposed to the first end portion of the center electrode, and has an extension direction inclined with respect to the center electrode; a convex portion protruding from a base material of the ground electrode on the surface thereof toward the center electrode, inclines toward the center electrode with respect to a protrusion direction, and has a convex portion opposed surface opposed to an end surface of the center electrode; and a precious metal layer formed on at least the convex portion opposed surface out of surfaces of the convex portion.

Claim (Index 5):
The spark plug according to  claim 1 , the spark plug according further comprising:\n a concave portion that is formed on a surface of the ground electrode opposite to the surface by recessing part of the base material of the ground electrode along with the formation of the convex portion, and has a bottom surface perpendicular to a recessing direction.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 100.0
- Lexical Diversity: 2.73684
- Patent Class: 313.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16381089', '12690230', '15472673', '13437171', '12336807']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6771074114491299
- 35 USC 102 Novelty (BERT): 0.5074090332207812
- Combined Prediction Score: 0.6601375736262951
- Mean Citation Score: 234.23330600000003
- Max Citation Score: 308.84045
- Similarity Product: 238.7883779819012

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