PATENT CLAIM ANALYSIS

Application Number: 15768272
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["128", "206120"]

Abstract:
A mask or shield comprising a flow of positive pressure air directed through substantially opposing jets that creates a stream of laminar flow filtered air to create a turbulent air pocket therein for supplying filtered breathing air to a wearer's face and to exclude outside unpurified air. Also a mask or shield comprising a flow of positive pressure air directed via a powered impeller unit that is configured to distribute positively pressurised filtered breathable air inside the face mask in a substantially 360° plane or arc substantially parallel to the internal surface of the face mask and to exclude external unpurified air. The mask is separated from and does not form a seal around a wearer's face unless required such as in a deadly environment or malfunction.

Claim (Index 12):
The respirator as claimed in  claim 1 , wherein the supply air flow from a pump ranges from 1-9 L/s or 0.001-0.09 m 3 /s.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 91.0
- Lexical Diversity: 1.80822
- Patent Class: 128.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10598969', '14797933', '11743716', '10344119', '14786914']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6832688571341942
- 35 USC 102 Novelty (BERT): 0.4906502751997216
- Combined Prediction Score: 0.664006998940747
- Mean Citation Score: 251.558388
- Max Citation Score: 267.5723
- Similarity Product: 196.8881904207706

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

Dataset: test