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 1):
A method for capturing CO 2  from a CO 2 -containing gas, the method comprising:\n contacting the CO 2 -containing gas with an aqueous absorption solution to dissolve the CO 2  into the aqueous absorption solution, the aqueous absorption solution comprising a carbonate compound as an absorption compound; providing a recombinant  Sulfurihydrogenibium  sp. carbonic anhydrase (SspCA) having improved thermostability in the presence of carbonate ions as compared to in the absence of carbonate ions, to catalyze the hydration reaction of the dissolved CO 2  into bicarbonate and hydrogen ions; and providing operating conditions such that the SspCA displays said improved thermostability.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 93.0
- Lexical Diversity: 1.78571
- Patent Class: 435.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14439218', '15757301', '13174253', '13174393', '13721648']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5489997803686696
- 35 USC 102 Novelty (BERT): 0.6196754137649585
- Combined Prediction Score: 0.5560673437082985
- Mean Citation Score: 328.03401599999995
- Max Citation Score: 624.2045
- Similarity Product: 486.2070773659647

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