PATENT CLAIM ANALYSIS

Application Number: 15765137
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-02
Patent Classification: ["162", "164600"]

Abstract:
Method of papermaking comprises: treating filler with a starch and a flocculant to form a filler floc; combining the filler floc with the cellulose fiber stock; and forming a paper mat from the combination of filler floc and cellulose fiber stock. The method have been found to result in larger particle sizes for the filler flocs, improved shear stability, and improved sheet strength in the paper mat.

Claim (Index 2):
The method of  claim 1 , wherein the starch and the cationic flocculant have been premixed together before treatment with the filler.

Metadata:
- Claim Count in Document: 43.0
- Percentile: 90.0
- Lexical Diversity: 1.64444
- Patent Class: 162.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15531211', '11854044', '13665963', '13449888', '12431356']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7348768381070793
- 35 USC 102 Novelty (BERT): 0.4992672503525193
- Combined Prediction Score: 0.7113158793316233
- Mean Citation Score: 247.78142000000005
- Max Citation Score: 257.63577000000004
- Similarity Product: 170.28324247464897

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

Dataset: test