PATENT CLAIM ANALYSIS

Application Number: 15777932
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-01
Patent Classification: ["435", "099000"]

Abstract:
The invention discloses a high-efficiency synthesis method of difructose anhydride III. The method comprises the following steps: firstly converting sucrose into inulin by using inulosucrase without separating polysaccharide, and then converting inulin by using inulin fructotransferase to synthesize the functional disaccharide difructose anhydride III. The method has the advantages of simple process and high efficiency, and a conversion rate of synthesizing inulin into difructose anhydride III can reach 40%-54%. In order to obtain purer difructose anhydride III, yeast is utilized to remove small molecule monosaccharides in a reaction solution, and the finally obtained purer difructose anhydride III can be easily separated and purified. Thus, the method has broad market application prospects.

Claim (Index 13):
The method of  claim 4 , characterized in that an amino acid sequence of the inulin fructotransferase is set forth in SEQ ID NO. 2.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.66667
- Patent Class: 435.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10516307', '13210595', '11722936', '09868328', '12788209']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6204192798197157
- 35 USC 102 Novelty (BERT): 0.5066320873297935
- Combined Prediction Score: 0.6090405605707235
- Mean Citation Score: 221.5103
- Max Citation Score: 241.50592000000003
- Similarity Product: 149.67194632942198

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

Dataset: test