PATENT CLAIM ANALYSIS

Application Number: 15991370
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-08
Patent Classification: ["435", "100000"]

Abstract:
The present invention discloses a maltooligosyl trehalose trehalohydrolase (MTHase) mutant and application thereof, belonging to the technical fields of gene engineering and enzyme engineering. The present invention provides a series of MTHase mutants to prepare trehalose, having a better effect. Further, the MTHase mutant is expressed in  Escherichia coli  BL21 (DE3) and the enzyme is optimized by fermentation, which can significantly increase the yield of enzymes.

Claim (Index 3):
Genes encoding the mutant of  claim 1 .

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 1.54
- Patent Class: 435.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13210646', '11418804', '12189232', '15820487', '11611058']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.595515695197697
- 35 USC 102 Novelty (BERT): 0.5213280864425207
- Combined Prediction Score: 0.5880969343221794
- Mean Citation Score: 263.514026
- Max Citation Score: 267.1345
- Similarity Product: 154.7439744809568

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

Dataset: test