PATENT CLAIM ANALYSIS

Application Number: 15989534
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["435", "202000"]

Abstract:
The present invention discloses an L-type amylase variant and use thereof. The α-amylase variant is obtained by deleting the first N-terminal amino acid residue V from the α-amylase of  B. licheniformis  and replacing it with three other amino acid residues DGL. The α-amylase variant provided by the present invention has high catalytic activity under the acidic conditions of pH 5.0-5.8 and a high temperature of 100° C. or above. The acid resistance and thermal stability of these α-amylase variants are suitable for starch liquefaction.

Claim (Index 2):
The \u03b1-amylase variant according to  claim 1 , wherein an amino acid sequence of the \u03b1-amylase variant is set forth in SEQ ID NO: 4.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 1.44262
- Patent Class: 435.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12263886', '13540064', '12365646', '12263631', '13899057']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6388641194883813
- 35 USC 102 Novelty (BERT): 0.5302198491863076
- Combined Prediction Score: 0.6279996924581739
- Mean Citation Score: 325.404542
- Max Citation Score: 331.06458
- Similarity Product: 202.35966706215976

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 0

Dataset: test