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 5):
The method of  claim 2 , wherein the printhead further comprises at least one passage extending through the printhead housing to the cavity and, wherein both of the vapour and the rinse fluid are passed to the cavity via the at least one passage.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 2.02273
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15022424', '15022468', '15768606', '14895689', '10514167']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7729699062774876
- 35 USC 102 Novelty (BERT): 0.5113280681953402
- Combined Prediction Score: 0.7468057224692729
- Mean Citation Score: 233.81551
- Max Citation Score: 285.72318
- Similarity Product: 186.5191278999925

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