PATENT CLAIM ANALYSIS

Application Number: 16257884
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["399", "254000"]

Abstract:
A developing device includes a developer cartridge and a developing unit. The developer cartridge, in some instances, may include a shutter. This shutter may have a wall for closing a developer supply hole, and be movable, with respect to a developer cartridge casing, between an open position where the supply hole is opened by the wall and a closed position where the supply hole is closed by the wall. The shutter may further include a protrusion that is movable with respect to the wall of the shutter between a first position and a second position in an axial direction. The protrusion, in the first position, is engageable with a developing unit and, in the second position, would be disengaged from the developing unit.

Claim (Index 2):
The toner cartridge according to  claim 1 ,\n wherein the inner casing further comprises an inner protrusion extending along the second axis, and wherein the outer casing further comprises an outer protrusion extending along the second axis.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 99.0
- Lexical Diversity: 2.58491
- Patent Class: 399.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15335936', '15485722', '15805719', '15344902', '12731443']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8717155850785356
- 35 USC 102 Novelty (BERT): 0.5494026492980478
- Combined Prediction Score: 0.8394842915004869
- Mean Citation Score: 409.788146
- Max Citation Score: 440.96838
- Similarity Product: 378.7387046353019

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