PATENT CLAIM ANALYSIS

Application Number: 16234845
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-05
Patent Classification: ["420", "452000"]

Abstract:
A Ni—Cr—Fe-based alloy brazing filler material to which Cu is added, and which has a low melting temperature, and is inexpensive and excellent in corrosion resistance and in strength, for use in manufacture of stainless-steel heat exchangers or the like, specifically, a Ni—Cr—Fe-based alloy brazing filler material, including, in mass %, Cr: 15 to 30%; Fe: 15 to 30%; Cu: 2.1 to 7.5%; P: 3 to 12%; and Si: 0 to 8%; and the balance being Ni and unavoidable impurities, wherein the total content of Cr and Fe is 30 to 54%, and the total content of P and Si is 7 to 14%.

Claim (Index 3):
The Ni\u2014Cr\u2014Fe-based alloy brazing filler material according to  claim 1 , wherein the content of Cu is more than 2.5% and less than 6%.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 98.0
- Lexical Diversity: 2.0625
- Patent Class: 420.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13511817', '14782820', '15147940', '10725265', '14445798']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7213560780361793
- 35 USC 102 Novelty (BERT): 0.5124718566467462
- Combined Prediction Score: 0.700467655897236
- Mean Citation Score: 250.3223
- Max Citation Score: 292.20468
- Similarity Product: 238.674210296402

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

Dataset: test