PATENT CLAIM ANALYSIS

Application Number: 15949390
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["435", "183000"]

Abstract:
The present invention provides an enzymatic method for reducing the content of hexenuronic acids in a chemical cellulosic pulp and/or improvement of the brightness of cellulosic pulp using haloperoxidase.

Claim (Index 29):
A method for reducing the content of hexenuronic acids of a cellulosic pulp, comprising contacting the cellulosic pulp with a haloperoxidase, a xylanase, hydrogen peroxide, and one or more ions selected from chloride, bromide, iodide, and thiocyanate, under suitable conditions whereby the content of hexenuronic acids in the cellulosic pulp is reduced by at least about 10%, wherein the haloperoxidase has an amino acid sequence that is 100% identical to SEQ ID NO: 1, wherein the xylanase has an amino acid sequence that is 100% identical to SEQ ID NO: 3.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 1.2
- Patent Class: 435.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14910178', '15525326', '14390051', '10451308', '10505815']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6009573039993767
- 35 USC 102 Novelty (BERT): 0.5746642831819314
- Combined Prediction Score: 0.5983280019176322
- Mean Citation Score: 295.7691220000001
- Max Citation Score: 488.62564
- Similarity Product: 409.7652671624755

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