PATENT CLAIM ANALYSIS

Application Number: 16101396
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["430", "110200"]

Abstract:
Toner particles each include a toner mother particle and an external additive. The toner mother particle includes a toner core containing a binder resin and a shell layer covering a surface of the toner core. The external additive includes a plurality of external addition resin particles. The external addition resin particles are each present on a surface of the shell layer. The shell layer contains a specific vinyl resin. The toner core and each resin particle are bonded together through a covalent bond within the shell layer. A detachment rate of the resin particles is lower than 5%.

Claim (Index 2):
The toner according to  claim 1 , wherein\n the vinyl resin is a copolymer of a first monomer and a second monomer, the first monomer is at least one vinyl compound represented by a formula (1-4) shown below, each of the constitutional unit represented by the formula (1-1), the constitutional unit represented by the formula (1-2), and the constitutional unit represented by the formula (1-3) is a constitutional unit derived from the first monomer, the second monomer is at least one monomer selected from the group consisting of at least one alkyl (meth)acrylate-based monomer and at least one styrene-based monomer, and a ratio of an amount of the first monomer to a sum of the amount of the first monomer and an amount of the second monomer is at least 10% by mass and no greater than 60% by mass, where in the formula (1-4), R 5  represents a hydrogen atom or an alkyl group optionally substituted with a substituent.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 96.0
- Lexical Diversity: 2.25532
- Patent Class: 430.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15876236', '15858481', '16033834', '15934472', '15963517']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7944574631839952
- 35 USC 102 Novelty (BERT): 0.5192227948854847
- Combined Prediction Score: 0.7669339963541442
- Mean Citation Score: 286.176956
- Max Citation Score: 324.43423
- Similarity Product: 248.0460263145423

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

Dataset: test