PATENT CLAIM ANALYSIS

Application Number: 15982656
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["430", "058500"]

Abstract:
The present invention provides an electrophotographic photosensitive member in which a photosensitive layer has strong close adhesiveness even when used repeatedly, and a positive ghost is reduced. An undercoat layer of the electrophotographic photosensitive member contains a cured product of an electron transport material having a polymerizable functional group; a polyolefin resin having at least one group/structure selected from the group consisting of a carboxyl group, an alkoxycarbonyl group and an anhydrous carboxylic acid structure, and a substituted or unsubstituted phenyl group; and an isocyanate compound having two or more isocyanate groups.

Claim (Index 2):
The electrophotographic photosensitive member according to  claim 1 , wherein the polyolefin resin has a structure represented by General Formula (B1) and a structure represented by General Formula (B2) below. (In Formula (B1), B 101  to B 104  are each independently at least one group selected from the group consisting of a hydrogen atom, a methyl group, and a substituted or unsubstituted phenyl group, and at least one of B 101  to B 104  is a substituted or unsubstituted phenyl group.) (In Formula (B2), B 201  to B 204  are each independently at least one group selected from the group consisting of a hydrogen atom, a methyl group, a carboxyl group, and an alkoxycarbonyl group, and at least one of B 201  to B 204  is a carboxyl group or an alkoxycarbonyl group; or B 201  and B 203  are each independently a hydrogen atom or a methyl group, and B 202  and B 204  are bonded in a structure of \u2014C(\u2550O)OC(\u2550O)\u2014).

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.5
- Patent Class: 430.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14886361', '14568511', '14568047', '15077209', '15169418']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.825646903904381
- 35 USC 102 Novelty (BERT): 0.5084282174993546
- Combined Prediction Score: 0.7939250352638784
- Mean Citation Score: 288.339648
- Max Citation Score: 303.25174
- Similarity Product: 213.44513836053247

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

Dataset: test