PATENT CLAIM ANALYSIS

Application Number: 15756669
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["347", "028000"]

Abstract:
A method of operating an electrostatic ink jet printhead, the printhead comprising: one or more ejection tips from which, in use, ink is ejected, the one or more ejection tips defining a tip region; a printhead housing, the printhead housing defining a cavity in which the one or more ejection tips are located; the method comprising the steps of, during a printing operation, passing a vapour into the cavity to reduce evaporation of ink in the tip region.

Claim (Index 1):
A method of operating an electrostatic ink jet printhead, the printhead comprising:\n one or more ejection tips from which, in use, ink is ejected, the one or more ejection tips defining a tip region; a printhead housing, the printhead housing defining a cavity in which the one or more ejection tips are located; the method comprising the steps of, during a printing operation, passing a vapour into the cavity to reduce evaporation of ink in the tip region.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 2.02273
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15022424', '15022468', '15768606', '14895689', '10514167']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7532784907455031
- 35 USC 102 Novelty (BERT): 0.4951130622772042
- Combined Prediction Score: 0.7274619478986732
- Mean Citation Score: 233.81551
- Max Citation Score: 285.72318
- Similarity Product: 245.9134460574496

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

Dataset: test