PATENT CLAIM ANALYSIS

Application Number: 15754870
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["162", "157600"]

Abstract:
A method for the production of a film from a fibrous web, wherein the method comprises the steps of: providing a fibrous suspension comprising a microfibrillated cellulose, wherein the content of the microfibrillated cellulose of said suspension is in the range of 60 to 99.9 weight-% based on total dry solid content, adding an amphoteric polymer to said suspension to provide a mixture of said microfibrillated cellulose and said amphoteric polymer, providing said mixture to a substrate to form a fibrous web, wherein the amount of amphoteric polymer in said mixture is in the range of 0.1 to 20 kg/metric ton based on total dry solid content; and dewatering said fibrous web to form a film having a basis weight of less than 40 g/m2 and a density in the range of from 700 to 1000 kg/m3

Claim (Index 9):
The method as claimed in  claim 1 , wherein the amphoteric polymer is amphoteric starch.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 88.0
- Lexical Diversity: 2.30159
- Patent Class: 162.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15759089', '15758963', '15754692', '14651737', '14774906']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7616781926974622
- 35 USC 102 Novelty (BERT): 0.5171613296698104
- Combined Prediction Score: 0.737226506394697
- Mean Citation Score: 315.979604
- Max Citation Score: 340.3119999999999
- Similarity Product: 215.84107567787163

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