PATENT CLAIM ANALYSIS

Application Number: 15873991
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["423", "220000"]

Abstract:
A method of sequestering carbon dioxide comprises reacting the carbon dioxide with aqueous magnesium ions at elevated pH to form magnesium carbonate-containing salts. The carbon dioxide is preferably reacted with alkali to form carbonate and/or bicarbonate anions at elevated pH, and the carbonate and/or bicarbonate anions are subsequently reacted with aqueous magnesium cations to form the magnesium carbonate-containing salts. A preferred alkaline material for use in elevating the pH of the aqueous solution in the present invention is Cement Kiln Dust (CKD), and a preferred source of aqueous magnesium ions is reject water from a desalination plant.

Claim (Index 16):
The method according to  claim 14 , wherein the magnesium ions are present in the aqueous solution in an amount of 2-5 g/L.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 1.7931
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11027368', '13143772', '14369328', '15303208', '15049987']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7724139639836887
- 35 USC 102 Novelty (BERT): 0.4776431549052665
- Combined Prediction Score: 0.7429368830758465
- Mean Citation Score: 169.47288600000005
- Max Citation Score: 172.83578
- Similarity Product: 127.14365454154137

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