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 1):
An electrochemical device comprising:\n a cathode chamber including an inlet which receives a feed gas comprising carbon dioxide; a reduction catalyst layer in the cathode chamber which reduces carbon dioxide in the gas to form an ionic carrier species; an anode chamber with an outlet which outputs a gas comprising carbon dioxide; an electrolyte membrane which spaces the anode chamber from the cathode chamber, the membrane comprising an ionic liquid, the membrane transporting the ionic carrier species between the cathode chamber and the anode chamber; an oxidation catalyst layer in the anode chamber which oxidizes the ionic carrier species to form carbon dioxide; and an energy source, electrically connected with at least one of the reduction catalyst layer and the oxidation catalyst layer, provides energy for the reduction and oxidation.

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

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.746744614966868
- 35 USC 102 Novelty (BERT): 0.4962482051581767
- Combined Prediction Score: 0.7216949739859988
- Mean Citation Score: 255.278124
- Max Citation Score: 270.17438
- Similarity Product: 209.81594284842728

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