PATENT CLAIM ANALYSIS

Application Number: 16064772
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["313", "118000"]

Abstract:
The present invention allows reduction in high frequency noise of a spark plug. A Fe-containing oxide layer is formed on the surface of a beneath-flange rod-shaped portion, of a metal terminal of the spark plug, between a terminal flange portion and an upper end of a metal shell. The surface area of the Fe-containing oxide layer is not less than 10% of the surface area of the beneath-flange rod-shaped portion.

Claim (Index 4):
The spark plug according to  claim 1 , wherein the surface area of the Fe-containing oxide layer is not less than 50% of the surface area of the beneath-flange rod-shaped portion.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 1.80952
- Patent Class: 313.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14707344', '15315581', '14723506', '15108115', '15108075']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6919436086601665
- 35 USC 102 Novelty (BERT): 0.4954616217405708
- Combined Prediction Score: 0.6722954099682069
- Mean Citation Score: 195.969244
- Max Citation Score: 207.22383
- Similarity Product: 129.831882717247

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