PATENT CLAIM ANALYSIS

Application Number: 16230617
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-04
Patent Classification: ["430", "059600"]

Abstract:
An electrophotographic photosensitive member includes a support, a charge generating layer containing a charge generation material, and a charge transporting layer containing a charge transport material in this order, the charge transporting layer serving as a surface layer. The charge transporting layer contains a polycarbonate resin having a particular structural unit.

Claim (Index 6):
An electrophotographic photosensitive member comprising, in a following order:\n a support; a charge generating layer containing a charge generation material; and a charge transporting layer containing a charge transport material and serving as a surface layer, wherein the charge transporting layer contains:\n a polycarbonate resin (ii) having a structural unit represented by formula (2-1), a structural unit represented by formula (2-2), and a structural unit represented by formula (2-3), \n in the formula (2-1), R represents a hydrogen atom, a methyl group, or a phenyl group, in the formula (2-2), R 15  to R 18  each independently represent a hydrogen atom, an alkyl group, an aryl group, or an alkoxy group, and X represents a single bond, an oxygen atom, a sulfur atom, or a sulfonyl group, in the formula (2-3), R 211  to R 214  each independently represent a hydrogen atom, an alkyl group, an aryl group, or an alkoxy group; R 215  represents a hydrogen atom, an alkyl group, an aryl group, or an alkoxy group; R 216  and R 217  each independently represent an alkyl group having 1 to 5 carbon atoms; and i 211  represents an integer of 0 to 2.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 98.0
- Lexical Diversity: 1.69697
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15663421', '15054009', '15054017', '14878208', '14656574']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8082415352319383
- 35 USC 102 Novelty (BERT): 0.5451111130947154
- Combined Prediction Score: 0.781928493018216
- Mean Citation Score: 379.167836
- Max Citation Score: 420.7883
- Similarity Product: 354.05452253792885

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