PATENT CLAIM ANALYSIS

Application Number: 15870234
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["430", "109300"]

Abstract:
Provided is a toner that is excellent in heat-resistant shelf stability and low-temperature fixability, has durability, and causes less occurrence of fogging in high temperature and high humidity environments. The toner comprising at least a binder resin, a colorant, a release agent, a retention aid and a charge control resin. The binder resin is a copolymer containing a styrene-based monomer unit 67 to 78% by mass and a (meth)acrylic acid alkyl monomer unit 22 to 33% by mass. The content of the retention aid is 1 to 4 parts by mass with respect to 100 parts by mass of the binder resin, and the content of the charge control resin is 0.1 to 20 parts by mass with respect to 100 parts by mass of the binder resin.

Claim (Index 3):
The toner according to  claim 1 , wherein the first copolymer is a copolymer of at least one of acrylic acid and methacrylic acid, and at least one of acrylic acid ester and methacrylic acid ester.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 86.0
- Lexical Diversity: 2.10294
- Patent Class: 430.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15019403', '14770544', '15038212', '13303777', '14115915']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8100611852317978
- 35 USC 102 Novelty (BERT): 0.5402355586693436
- Combined Prediction Score: 0.7830786225755524
- Mean Citation Score: 290.090954
- Max Citation Score: 413.16003
- Similarity Product: 268.1271873662317

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

Dataset: test