PATENT CLAIM ANALYSIS

Application Number: 16329571
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-07
Patent Classification: ["166", "304000"]

Abstract:
A method and system for inhibiting corrosion of a surface in a well including introducing a composition into the well, the composition comprising an acidic medium and Dihydrogen (ethyl) [4-[4-[ethyl(3-sulphonatobenzyl)amino] (4-hydroxy-2-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium), contacting the metal surface with the composition, and inhibiting corrosion of the metal surface with the Dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)amino](4-hyodroxy-2-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene] (3-sulphonatobenzyl)ammonium).

Claim (Index 8):
The method of  claim 1 , further intensifying the corrosion inhibition by introducing a corrosion inhibitor intensifier and an additive into the composition, the intensifier comprising at least one formic acid, potassium iodide, and copper chloride and the additive comprising pH control additives, surfactants, breakers, fluid loss control additives, scale inhibitors.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 99.0
- Lexical Diversity: 2.48718
- Patent Class: 166.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15570203', '13032818', '12060335', '14683983', '13115742']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7349527510200349
- 35 USC 102 Novelty (BERT): 0.4473996064135634
- Combined Prediction Score: 0.7061974365593877
- Mean Citation Score: 150.55035
- Max Citation Score: 156.62861999999996
- Similarity Product: 132.88347796950814

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

Dataset: test