PATENT CLAIM ANALYSIS

Application Number: 15742097
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-05
Patent Classification: ["252", "079400"]

Abstract:
A Cu—MoTi etching solution is provided. The Cu—MoTi etching solution includes 5 to 30 wt % of an oxidant, 3 to 15 wt % of an acid, 3 to 15 wt % of an inorganic salt, and the balance deionized water. The oxidant is selected from hydrogen peroxide or persulfuric acid. The acid is selected from polycarboxylic acids, amino acids, or inorganic acids. The inorganic salt is selected from diammonium hydrogen phosphate or ammonium dihydrogen phosphate.

Claim (Index 3):
The etching solution according to  claim 2 , wherein the metal chelating agent is selected from the group consisting of ethylenediaminetetraacetic acid, hydroxyethyl ethylenediamine triacetic acid, polyacrylic acid, and polymethacrylic acid.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 86.0
- Lexical Diversity: 2.09756
- Patent Class: 252.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12808903', '15525817', '12857959', '13846225', '15138835']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8160554778822118
- 35 USC 102 Novelty (BERT): 0.4876247094230635
- Combined Prediction Score: 0.783212401036297
- Mean Citation Score: 206.945752
- Max Citation Score: 213.94829
- Similarity Product: 157.8483835777098

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