PATENT CLAIM ANALYSIS

Application Number: 16106090
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["523", "155000"]

Abstract:
The present invention is concerned with a frictional material composition not containing copper as an element or having the content of copper of 0.5 mass % or less, the composition containing (A) potassium titanate; and (B) one or more selected from the group consisting of lithium potassium titanate and magnesium potassium titanate, in a total content of the component (A) and the component (B) of 10 to 35 mass %, wherein on heating a molded product of the frictional material composition to 500° C. at a temperature rise rate of 10° C./min under an air atmosphere, the mass reduction rate is 5 to 20%.

Claim (Index 3):
The frictional material composition according to  claim 1  or  2 , further comprising, as a metal powder or a metal fiber, one or more selected from the group consisting of iron, tin, zinc, and aluminum in an amount of 0.5 to 5 mass %.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 96.0
- Lexical Diversity: 1.75
- Patent Class: 523.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15161308', '14124382', '13819738', '13819736', '15021711']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.742492937781476
- 35 USC 102 Novelty (BERT): 0.5006271646967596
- Combined Prediction Score: 0.7183063604730043
- Mean Citation Score: 231.88195
- Max Citation Score: 254.56221
- Similarity Product: 179.87743833162185

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