PATENT CLAIM ANALYSIS

Application Number: 15302825
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2017-02
Patent Classification: ["429", "514000"]

Abstract:
The surface of a substrate made of stainless-steel foil is coated with a Sn alloy layer, with a strike layer in between. The coating ratio of the strike layer on the substrate is 2% to 70%.

Claim (Index 1):
A stainless-steel foil for a separator of a polymer electrolyte fuel cell, comprising:\n a substrate made of stainless-steel foil; and a Sn alloy layer with which a surface of the substrate is coated, with a strike layer in between, wherein a coating ratio of the strike layer on the substrate is 2% to 70%.

Metadata:
- Claim Count in Document: 21.0
- Percentile: 100.0
- Lexical Diversity: 1.51852
- Patent Class: 429.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15025744', '15546383', '15579666', '09448144', '09980956']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8662635754497215
- 35 USC 102 Novelty (BERT): 0.5348443178270956
- Combined Prediction Score: 0.8331216496874589
- Mean Citation Score: 303.8689720000001
- Max Citation Score: 390.47134
- Similarity Product: 331.75188150550605

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test