PATENT CLAIM ANALYSIS

Application Number: 15894013
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["347", "006000"]

Abstract:
An ink tank for an ink delivery system includes: a first ink chamber having an ink inlet port and an ink outlet port; a second ink chamber having a gas port open to atmosphere; and a diffusion tube interconnecting the first and second ink chambers. The first ink chamber has a smaller volume than the second ink chamber and the diffusion tube is configured to minimize diffusion of air from the second chamber to the first chamber.

Claim (Index 6):
The ink tank of  claim 1 , wherein the diffusion tube is configured such that air dispersed in ink contained in the second ink chamber propagates along a length of the diffusion tube in a diffusion timescale of greater than 5 days.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 88.0
- Lexical Diversity: 2.05
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13931240', '15582979', '14663198', '13886023', '13615939']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7431987805370805
- 35 USC 102 Novelty (BERT): 0.5007793404728405
- Combined Prediction Score: 0.7189568365306566
- Mean Citation Score: 233.884562
- Max Citation Score: 253.91624
- Similarity Product: 193.51531290096284

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