PATENT CLAIM ANALYSIS

Application Number: 15978323
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["423", "226000"]

Abstract:
A method for removing carbon dioxide from a gaseous source, the method comprising: (i) contacting said gaseous source with an aqueous solution of a carbon dioxide sorbent that reacts with carbon dioxide to form an aqueous-soluble carbonate or bicarbonate salt of said carbon dioxide sorbent; (ii) contacting the aqueous solution from step (i) with a bis-iminoguanidine carbon dioxide complexing compound, which is different from the carbon dioxide sorbent, to result in precipitation of a carbonate or bicarbonate salt of said carbon dioxide complexing compound and regeneration of the carbon dioxide sorbent; and (iii) removing the precipitated carbonate or bicarbonate salt from the aqueous solution in step (ii) to result in a solid form of said carbonate or bicarbonate salt of the carbon dioxide complexing compound. The method may further include a step (iv) of regenerating the carbon dioxide complexing compound by subjecting the precipitated salt to sufficient heat and/or vacuum.

Claim (Index 5):
The method of  claim 4 , wherein said amino acid is selected from glycine and N-alkylglycines, wherein alkyl is independently selected from hydrocarbon groups containing 1-6 carbon atoms.

Metadata:
- Claim Count in Document: 62.0
- Percentile: 93.0
- Lexical Diversity: 2.65625
- Patent Class: 423.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13228556', '13933614', '14415283', '15788573', '15506077']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7517495757558211
- 35 USC 102 Novelty (BERT): 0.5112191835831138
- Combined Prediction Score: 0.7276965365385504
- Mean Citation Score: 229.824782
- Max Citation Score: 235.56555
- Similarity Product: 154.19166699154977

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