PATENT CLAIM ANALYSIS

Application Number: 16407437
Application Type: Utility
Filing Date: 2019-05
Publication Date: 2019-08
Patent Classification: ["347", "085000"]

Abstract:
A liquid ejection head includes an ejection opening; a passage in which an energy generation element is disposed; an ejection opening portion that allows communication between the ejection opening and the passage; a supply passage for allowing the liquid to flow into the passage; and an outflow passage for allowing the liquid to flow out to the outside. An expression of H 0.34 ×P −0.66 ×W>1.7 is satisfied when a height of the passage is set to H, a length of the ejection opening portion is set to P, and a length of the ejection opening portion is set to W.

Claim (Index 33):
The liquid ejection head according to  claim 31 ,\n wherein the height H is 20 [\u03bcm] or less, the length P is 20 [\u03bcm] or less, and the length W is 30 [\u03bcm] or less.

Metadata:
- Claim Count in Document: 140.0
- Percentile: 100.0
- Lexical Diversity: 2.13462
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15991256', '15388430', '15389083', '15863322', '15383204']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8183968670718758
- 35 USC 102 Novelty (BERT): 0.5626989389973491
- Combined Prediction Score: 0.7928270742644231
- Mean Citation Score: 361.533288
- Max Citation Score: 442.72324
- Similarity Product: 411.3075790286636

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