PATENT CLAIM ANALYSIS

Application Number: 16267996
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-08
Patent Classification: ["399", "100000"]

Abstract:
A charging device is detachably attachable with respect to a body of an image forming apparatus. The charging device includes a charging roller and a cleaning member. The charging roller charges an image bearer. The cleaning member cleans the charging roller. The cleaning member has a higher cleaning performance on the charging roller during detachment in which the charging device is detached from the body of the image forming apparatus than during attachment in which the charging device is attached to the body of the image forming apparatus.

Claim (Index 4):
The charging device according to  claim 3 , further comprising a stopper to restrict an amount of movement of the charging roller moving downward together with the first cleaning member during the detachment and when the posture becomes upside down.

Metadata:
- Claim Count in Document: 19.0
- Percentile: 99.0
- Lexical Diversity: 2.325
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12469223', '13272918', '10591661', '15209341', '14626282']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.772312706829117
- 35 USC 102 Novelty (BERT): 0.484762538441727
- Combined Prediction Score: 0.743557689990378
- Mean Citation Score: 191.12902
- Max Citation Score: 196.63611
- Similarity Product: 134.7047371055907

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