PATENT CLAIM ANALYSIS

Application Number: 16167403
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
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 positioned above the first ink chamber and having a roof defining a tortuous vent pathway open to atmosphere via a gas port; 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 minimizes diffusion of air from the second chamber to the first chamber.

Claim (Index 15):
The ink tank of  claim 12 , wherein the diffusion tube has a length in the range of 1 to 10 cm.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 97.0
- Lexical Diversity: 2.04348
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15894013', '16022449', '13931240', '15582979', '14663198']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7527928637363772
- 35 USC 102 Novelty (BERT): 0.5455036175161354
- Combined Prediction Score: 0.7320639391143531
- Mean Citation Score: 291.282552
- Max Citation Score: 393.15494
- Similarity Product: 320.33070329165696

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