PATENT CLAIM ANALYSIS

Application Number: 15977965
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["435", "232000"]

Abstract:
Sulfurihydrogenibium  sp. carbonic anhydrase (SspCA) or mutants thereof catalyze a hydration reaction of CO 2  into bicarbonate and hydrogen ions or a desorption reaction to produce a CO 2  gas.  Sulfurihydrogenibium  sp. carbonic anhydrase (SspCA) having improved thermostability in the presence of carbonate ions as compared to in the absence of carbonate ions are useful in the capture of CO 2  from a CO 2 -containing gas.

Claim (Index 13):
The method of  claim 1 , wherein the aqueous absorption solution further comprises a further absorption compound which is a primary amine, a secondary amine, a tertiary amine, a primary alkanolamine, a secondary alkanolamine, a tertiary alkanolamine, a primary amino acid, a secondary amino acid, a tertiary amino acid, dialkylether of polyalkylene glycols, dialkylether or dimethylether of polyethylene glycol, amino acid or a derivative thereof, monoethanolamine (MEA), 2-amino-2-methyl-1-propanol (AMP), 2-(2-aminoethylamino)ethanol (AEE), 2-amino-2-hydroxymethyl-1,3-propanediol (Tris or AHPD), N-methyldiethanolamine (MDEA), dimethylmonoethanolamine (DMMEA), diethylmonoethanolamine (DEMEA), triisopropanolamine (TIPA), triethanolamine (TEA), DEA, DIPA, MMEA, TIA, TBEE, HEP, AHPD, hindered diamine (HDA), bis-(tertiarybutylaminoethoxy)-ethane (BTEE), ethoxyethoxyethanol-tertiarybutylamine (EEETB), bis-(tertiarybutylaminoethyl)ether, 1,2-bis-(tertiarybutylaminoethoxy)ethane and/or bis-(2-isopropylaminopropyl)ether, piperazine, a piperazine derivative, a piperazine or derivative thereof substituted by at least one of alkanol group, or any combination thereof.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 1.78571
- Patent Class: 435.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14439218', '15757301', '13174253', '13174393', '13721648']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5756134538534661
- 35 USC 102 Novelty (BERT): 0.6285444342207351
- Combined Prediction Score: 0.5809065518901929
- Mean Citation Score: 328.03401599999995
- Max Citation Score: 624.2045
- Similarity Product: 508.9891879315078

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