PATENT CLAIM ANALYSIS

Application Number: 15779501
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2019-07
Patent Classification: ["430", "111310"]

Abstract:
To provide a magnetic core material for electrophotographic developer and carrier for electrophotographic developer which are excellent in a rising-up of charge amount, can suppress a carrier scattering, and can stably provide good images; a developer containing the carrier; a method for producing the magnetic core material for electrophotographic developer; a method for producing the carrier for electrophotographic developer; and a method for producing the developer. The magnetic core material for electrophotographic developer, containing a sulfur component in a content of from 1 to 45 ppm in terms of a sulfate ion.

Claim (Index 7):
The magnetic core material for electrophotographic developer according to  claim 1 , wherein the magnetic core material has a ferrite composition comprising at least one element selected from Mn, Mg, Li, Sr, Si, Ca, Ti, and Zr.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 93.0
- Lexical Diversity: 2.29545
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13161697', '13823250', '13738324', '14219162', '12685756']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7798413119965788
- 35 USC 102 Novelty (BERT): 0.4896068997141568
- Combined Prediction Score: 0.7508178707683366
- Mean Citation Score: 257.29259599999995
- Max Citation Score: 263.8743
- Similarity Product: 213.9593998326659

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