PATENT CLAIM ANALYSIS

Application Number: 15880780
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-09
Patent Classification: ["205", "555000"]

Abstract:
An electrochemical device suited to modifying a carbon dioxide concentration in an interior space includes a cathode chamber with an inlet which receives a feed gas containing carbon dioxide. A reduction catalyst layer in the cathode chamber reduces carbon dioxide in the gas to form an ionic carrier species. An anode chamber with an outlet outputs a gas comprising carbon dioxide. A solid electrolyte membrane spaces the anode chamber from the cathode chamber and transports the ionic carrier species between the cathode chamber and the anode chamber. The membrane includes an ionic liquid. An oxidation catalyst layer in the anode chamber oxidizes the ionic carrier species to form carbon dioxide. A voltage source provides a voltage difference across the membrane.

Claim (Index 8):
The electrochemical device of  claim 5 , wherein the organic cations are selected from the group consisting of:\n 1,3-dimethylimidazolium, 1,3-diethylimidazolium, 1-ethyl-3-methylimidazolium, 1,2-dimethyl-3-propylimidazolium, 1,3-dipropylimidazolium, 1-ethyl-3-propylimidazolium, 1,2-dimethyl-3-N-butylimidazolium, 1-ethyl-3-butylimidazolium, 1-methyl-3-octylimidazolium, 1-ethyl-3-octylimidazolium, 1-n-propyl-3-methylimidazolium, 1-n-propyl-3-ethylimidazolium, 1-butyl-3-methylimidazolium, 1-butyl-3-ethylimidazolium, 1-butyl-2,3-dimethylimidazolium, 1-butyl-2,3-diethylimidazolium, 1-hexyl-3-methylimidazolium, 1-hexyl-3-ethylimidazolium, 1-octyl-3-methylimidazolium, and 1-octyl-3-ethylimidazolium, 1-vinylimidazolium, 1 -propynylimidazolium, 1 -vinyl-3-ethenylimidazolium, 1-ethenyl-3-propynylimidazolium, 1,3-dipropynylimidazolium, 2-methyl-1-vinylimidazolium; 1-(2-methoxyethyl)-1-methylpyridinium, N-(3-hydroxypropyl)pyridinium, N-hexylpyridinium, and 1-ethenyl-3-propenylpyridinium, 2-vinylpyridinium, and 4-vinylpyridinium; 1-butyl-1-methylpyrrolidinium, N-butyl-N-methylpyrrolidinium, and 1-hexyl-1-methylpyrrolidinium, and 1-ethenyl-3-propenylpyrrolidinium; trimethylbutylammonium, N-ethyl-N,N-dimethyl-2-methoxyethylammonium, tetrabutylammonium, n-hexyltriethylammonium, trimethyl-n-hexylammonium, and triethylbutylammonium; trihexyl (tetradecyl)phosphonium and tris(n-hexyl) tetradecyiphosphonium; mixtures thereof; and polymers thereof.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 2.26786
- Patent Class: 205.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15142109', '15116802', '14832054', '14829243', '14238997']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7925455436122292
- 35 USC 102 Novelty (BERT): 0.5014865688352842
- Combined Prediction Score: 0.7634396461345347
- Mean Citation Score: 255.278124
- Max Citation Score: 270.17438
- Similarity Product: 190.0211455478168

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